Mount Prospect, IL Weather Forecast & Current Conditions

Night: Mostly clear. Lows in the upper 50s. Southwest winds 5 to 10 mph.

Day: Sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph.

Night: Clear in the evening, then becoming partly cloudy. Lows in the lower 50s. Northwest winds 5 to 10 mph.

Day: Partly cloudy in the morning, then clearing. Highs in the upper 60s. Northwest winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 40s. West winds around 5 mph.

Day: Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 60s.

Night: Partly cloudy. Lows in the upper 50s.

Day: Sunny. Highs in the upper 70s.

Night: Partly cloudy. Lows in the lower 60s.

Day: Partly cloudy. Highs in the mid 70s.

Night: Partly cloudy. Lows in the mid 50s.

Day: Partly cloudy. Highs in the mid 70s inland, but only around 70 near the lake.

Night: Mostly cloudy with a 30 percent chance of showers. Lows in the mid 50s.

Day: Mostly cloudy with a chance of showers in the morning, then partly cloudy in the afternoon. Highs in the upper 60s. Chance of precipitation 30 percent.

Night: Mostly clear. Lows in the upper 50s. Southwest winds around 10 mph.

Day: Mostly sunny. Highs in the upper 70s. West winds 5 to 10 mph.

Night: Mostly clear. Lows in the mid 50s. Northwest winds 5 to 10 mph.

Day: Partly cloudy in the morning, then clearing. Highs in the upper 60s. Northwest winds 5 to 10 mph.

Night: Mostly clear. Lows around 50. West winds around 5 mph.

Day: Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 60s.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 50s.

Day: Sunny. Highs in the upper 70s.

Night: Partly cloudy. Lows in the lower 60s.

Day: Partly cloudy. Highs in the mid 70s.

Night: Partly cloudy. Lows in the upper 50s.

Day: Partly cloudy. Highs in the lower 70s.

Night: Mostly cloudy with a 30 percent chance of showers. Lows in the upper 50s.

Day: Mostly cloudy with a chance of showers in the morning, then partly cloudy in the afternoon. Highs in the upper 60s. Chance of precipitation 30 percent.

Night: Mostly clear. Lows in the mid 50s. Southwest winds 10 to 15 mph.

Day: Sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows around 50. Northwest winds 5 to 10 mph.

Day: Partly cloudy in the morning, then clearing. Highs in the upper 60s. Northwest winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 40s. West winds around 5 mph.

Day: Partly cloudy. Highs in the upper 60s.

Night: Partly cloudy. Lows in the mid 50s.

Day: Sunny. Highs in the upper 70s.

Night: Partly cloudy. Lows in the upper 50s.

Day: Partly cloudy. Highs in the mid 70s.

Night: Partly cloudy. Lows in the mid 50s.

Day: Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 70s.

Night: Mostly cloudy with a 30 percent chance of showers. Lows in the mid 50s.

Day: Mostly cloudy. A chance of showers in the morning. Highs in the mid 60s. Chance of precipitation 30 percent.

Night: Mostly clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Day: Sunny. Highs in the mid 70s. West winds 5 to 10 mph.

Night: Clear in the evening, then becoming partly cloudy. Lows in the lower 50s. Northwest winds around 5 mph.

Day: Partly cloudy in the morning, then clearing. Highs in the upper 60s. Northwest winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph in the evening, becoming light and variable.

Day: Mostly sunny in the morning, then becoming partly cloudy. Highs around 70.

Night: Partly cloudy in the evening, then clearing. Lows in the mid 50s.

Day: Sunny. Highs in the upper 70s.

Night: Partly cloudy. Lows in the lower 60s.

Day: Partly cloudy. Highs in the mid 70s.

Night: Partly cloudy. Lows in the mid 50s.

Day: Partly cloudy. Highs in the mid 70s.

Night: Mostly cloudy with a 30 percent chance of showers. Lows in the mid 50s.

Day: Mostly cloudy with a chance of showers in the morning, then partly cloudy in the afternoon. Highs in the upper 60s. Chance of precipitation 30 percent.

Night: Mostly clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Day: Sunny. Highs in the mid 70s. West winds 5 to 10 mph.

Night: Clear in the evening, then becoming partly cloudy. Lows in the upper 40s. Northwest winds 5 to 10 mph.

Day: Partly cloudy in the morning, then clearing. Highs in the upper 60s. Northwest winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph in the evening, becoming light and variable.

Day: Mostly sunny in the morning, then becoming partly cloudy. Highs around 70.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 50s.

Day: Sunny. Highs around 80.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.

Day: Partly cloudy. Highs in the upper 70s.

Night: Partly cloudy. Lows in the mid 50s.

Day: Partly cloudy. Highs in the mid 70s.

Night: Mostly cloudy. A chance of showers after midnight. Lows in the mid 50s. Chance of precipitation 30 percent.

Day: Mostly cloudy in the morning, then becoming partly cloudy. A 30 percent chance of showers. Highs in the upper 60s.

Night: Mostly clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Day: Mostly sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. Northwest winds around 5 mph.

Day: Partly cloudy in the morning, then clearing. Highs in the upper 60s. Northwest winds 5 to 10 mph.

Night: Mostly clear. Lows in the mid 40s. Northwest winds around 5 mph in the evening, becoming light and variable.

Day: Partly cloudy. Highs in the upper 60s.

Night: Partly cloudy in the evening, then clearing. Lows in the mid 50s.

Day: Sunny. Highs in the upper 70s.

Night: Partly cloudy. Lows in the upper 50s.

Day: Partly cloudy. Highs in the upper 70s.

Night: Partly cloudy. Lows in the mid 50s.

Day: Partly cloudy. Highs in the mid 70s.

Night: Mostly cloudy with a 30 percent chance of showers. Lows in the lower 50s.

Day: Mostly cloudy with a 30 percent chance of showers. Highs in the upper 60s.

Night: Mostly clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. West winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph.

Day: Partly cloudy in the morning, then clearing. Highs around 70. Northwest winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph in the evening, becoming light and variable.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the mid 50s.

Day: Sunny. Highs in the lower 80s.

Night: Partly cloudy. Lows around 60.

Day: Partly cloudy. Highs in the upper 70s.

Night: Partly cloudy. Lows in the mid 50s.

Day: Partly cloudy. Highs in the mid 70s.

Night: Mostly cloudy. A chance of showers after midnight. Lows in the mid 50s. Chance of precipitation 30 percent.

Day: Mostly cloudy with a chance of showers in the morning, then partly cloudy in the afternoon. Highs in the lower 70s. Chance of precipitation 30 percent.

Night: Mostly clear. Lows in the mid 50s. Southwest winds around 10 mph.

Day: Mostly sunny. Highs in the upper 70s. West winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph.

Day: Partly cloudy in the morning, then clearing. Highs in the upper 60s. Northwest winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph in the evening, becoming light and variable.

Day: Mostly sunny in the morning, then becoming partly cloudy. Highs around 70.

Night: Mostly clear. Lows in the mid 50s.

Day: Sunny. Highs around 80.

Night: Partly cloudy. Lows in the lower 60s.

Day: Partly cloudy. Highs in the mid 70s.

Night: Partly cloudy. Lows in the upper 50s.

Day: Partly cloudy. Highs in the mid 70s.

Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the mid 50s. Chance of precipitation 30 percent.

Day: Mostly cloudy with a chance of showers in the morning, then partly cloudy in the afternoon. Highs around 70. Chance of precipitation 30 percent.

Night: Mostly clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Day: Sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph.

Night: Partly cloudy. Lows around 50. West winds 5 to 10 mph.

Day: Mostly sunny. Highs in the upper 60s. Northwest winds 5 to 10 mph.

Night: Mostly clear. Lows in the mid 40s. West winds up to 5 mph.

Day: Mostly sunny. A 20 percent chance of light rain showers in the afternoon. Highs in the upper 60s.

Night: Partly cloudy. Lows in the mid 50s.

Day: Sunny. Highs in the upper 70s.

Night: Partly cloudy. Lows in the upper 50s.

Day: Mostly sunny. Highs in the mid 70s.

Night: Partly cloudy. Lows in the mid 50s.

Day: Partly sunny. Highs in the lower 70s.

Night: Mostly cloudy through around midnight then becoming partly cloudy. A 30 percent chance of light rain showers. Lows in the lower 50s.

Day: Partly sunny with a 30 percent chance of light rain showers. Highs in the mid 60s.

Night: Mostly clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. West winds 5 to 10 mph.

Night: Mostly clear. Lows around 50. Northwest winds around 5 mph.

Day: Partly cloudy in the morning, then clearing. Highs around 70. Northwest winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph in the evening, becoming light and variable.

Day: Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 70s.

Night: Mostly clear. Lows in the mid 50s.

Day: Sunny. Highs in the lower 80s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.

Day: Partly cloudy. Highs in the upper 70s.

Night: Partly cloudy. Lows in the mid 50s.

Day: Partly cloudy. Highs in the upper 70s.

Night: Mostly cloudy in the evening, then partly cloudy with a chance of showers after midnight. Lows in the mid 50s. Chance of precipitation 30 percent.

Day: Partly cloudy. A chance of showers in the morning. Highs in the lower 70s. Chance of precipitation 30 percent.

Night: Mostly clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Day: Mostly sunny. Highs in the upper 70s. West winds 5 to 10 mph, becoming northwest in the afternoon.

Night: Mostly clear. Lows in the lower 50s. Northwest winds 5 to 10 mph.

Day: Partly cloudy in the morning, then clearing. Highs in the upper 60s. Northwest winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 40s. North winds around 5 mph in the evening, becoming light and variable.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the mid 50s.

Day: Sunny. Highs in the lower 80s.

Night: Partly cloudy. Lows around 60.

Day: Partly cloudy. Highs in the mid 70s.

Night: Partly cloudy. Lows in the mid 50s.

Day: Partly cloudy. Highs in the mid 70s.

Night: Partly cloudy. A chance of showers after midnight. Lows in the mid 50s. Chance of precipitation 30 percent.

Day: Mostly cloudy with a chance of showers in the morning, then partly cloudy in the afternoon. Highs around 70. Chance of precipitation 40 percent.

Night: Partly cloudy. Lows in the lower 50s. Southwest winds 5 to 10 mph.

Day: Sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph.

Night: Partly cloudy. Lows in the upper 40s. West winds around 5 mph.

Day: Mostly sunny. Highs in the mid 60s. Northwest winds 5 to 10 mph.

Night: Mostly clear. Lows in the mid 40s. West winds up to 5 mph through around midnight becoming calm.

Day: Mostly sunny. A 20 percent chance of light rain showers in the afternoon. Highs in the upper 60s.

Night: Mostly clear. Lows in the mid 50s.

Day: Sunny. Highs in the upper 70s.

Night: Mostly clear. Lows in the upper 50s.

Day: Mostly sunny. Highs in the mid 70s.

Night: Partly cloudy. Lows in the mid 50s.

Day: Partly sunny. A 20 percent chance of light rain showers in the afternoon. Highs in the lower 70s.

Night: Partly cloudy with a 30 percent chance of light rain showers. Lows in the lower 50s.

Day: Partly sunny with a 30 percent chance of light rain showers. Highs in the mid 60s.

Night: Mostly clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Day: Sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph.

Night: Clear in the evening, then becoming partly cloudy. Lows in the upper 40s. Northwest winds 5 to 10 mph.

Day: Partly cloudy in the morning, then clearing. Highs in the upper 60s. Northwest winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph in the evening, becoming light and variable.

Day: Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 70s.

Night: Partly cloudy in the evening, then becoming clear. Lows in the mid 50s.

Day: Sunny. Highs in the lower 80s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.

Day: Partly cloudy. Highs in the upper 70s.

Night: Partly cloudy. Lows in the mid 50s.

Day: Partly cloudy. Highs in the mid 70s.

Night: Mostly cloudy in the evening, then partly cloudy with a chance of showers after midnight. Lows in the mid 50s. Chance of precipitation 30 percent.

Day: Mostly cloudy in the morning, then becoming partly cloudy. A 30 percent chance of showers. Highs in the upper 60s.

Night: Mostly clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Day: Mostly sunny. Highs in the upper 70s. West winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph.

Day: Partly cloudy in the morning, then becoming mostly sunny. Highs around 70. Northwest winds around 5 mph.

Night: Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph in the evening, becoming light and variable.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the mid 50s.

Day: Sunny. Highs in the lower 80s.

Night: Partly cloudy. Lows in the upper 50s.

Day: Partly cloudy. Highs in the mid 70s.

Night: Partly cloudy. Lows in the mid 50s.

Day: Partly cloudy. Highs in the mid 70s.

Night: Partly cloudy. A chance of showers after midnight. Lows in the mid 50s. Chance of precipitation 30 percent.

Day: Mostly cloudy with a chance of showers in the morning, then partly cloudy in the afternoon. Highs in the lower 70s. Chance of precipitation 30 percent.

Night: Mostly clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Day: Mostly sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. Northwest winds around 5 mph.

Day: Partly cloudy in the morning, then clearing. Highs in the upper 60s. Northwest winds 5 to 10 mph.

Night: Mostly clear. Lows in the mid 40s. Northwest winds around 5 mph in the evening, becoming light and variable.

Day: Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 60s.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 50s.

Day: Sunny. Highs in the upper 70s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.

Day: Partly cloudy. Highs in the upper 70s.

Night: Partly cloudy. Lows in the mid 50s.

Day: Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 70s.

Night: Mostly cloudy with a 30 percent chance of showers. Lows in the lower 50s.

Day: Mostly cloudy with a 30 percent chance of showers. Highs in the upper 60s.

Night: Partly cloudy. Lows in the mid 50s. Southwest winds 5 to 15 mph.

Day: Sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph.

Night: Partly cloudy. Lows in the upper 40s. West winds 5 to 10 mph.

Day: Mostly sunny. Highs in the mid 60s. Northwest winds 5 to 10 mph.

Night: Mostly clear. Lows in the mid 40s. West winds up to 5 mph.

Day: Mostly sunny. A 20 percent chance of light rain showers in the afternoon. Highs in the upper 60s.

Night: Partly cloudy. Lows in the mid 50s.

Day: Sunny. Highs in the upper 70s.

Night: Partly cloudy. Lows in the upper 50s.

Day: Mostly sunny. Highs in the mid 70s.

Night: Partly cloudy. Lows in the mid 50s.

Day: Partly sunny. Highs in the lower 70s.

Night: Mostly cloudy through around midnight then becoming partly cloudy. A 30 percent chance of light rain showers. Lows in the lower 50s.

Day: Partly sunny with a 30 percent chance of light rain showers. Highs in the mid 60s.

Night: Mostly clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. West winds 5 to 10 mph, becoming northwest in the afternoon.

Night: Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph.

Day: Partly cloudy in the morning, then becoming mostly sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 40s. North winds around 5 mph in the evening, becoming light and variable.

Day: Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 70s.

Night: Mostly clear. Lows in the mid 50s.

Day: Sunny. Highs in the lower 80s.

Night: Partly cloudy. Lows around 60.

Day: Partly cloudy. Highs in the upper 70s.

Night: Partly cloudy. Lows in the mid 50s.

Day: Partly cloudy. Highs in the upper 70s.

Night: Partly cloudy. A chance of showers after midnight. Lows in the mid 50s. Chance of precipitation 30 percent.

Day: Partly cloudy. A chance of showers in the morning. Highs in the lower 70s. Chance of precipitation 30 percent.

Night: Mostly clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. West winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 50s. Northwest winds 5 to 10 mph.

Day: Mostly sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 40s. North winds around 5 mph in the evening, becoming light and variable.

Day: Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s.

Night: Mostly clear. Lows in the mid 50s.

Day: Sunny. Highs in the mid 80s.

Night: Partly cloudy. Lows around 60.

Day: Partly cloudy. Highs in the upper 70s.

Night: Partly cloudy. Lows in the mid 50s.

Day: Partly cloudy. Highs in the upper 70s.

Night: Mostly cloudy in the evening, then partly cloudy with a chance of showers after midnight. Lows in the upper 50s. Chance of precipitation 30 percent.

Day: Partly cloudy. A chance of showers in the morning. Highs in the lower 70s. Chance of precipitation 30 percent.

Night: Mostly clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Day: Mostly sunny. Highs in the mid 70s inland, but only in the upper 60s near the lake. West winds 5 to 10 mph, becoming northwest in the afternoon.

Night: Mostly clear. Lows in the lower 50s. Northwest winds 5 to 10 mph.

Day: Partly cloudy in the morning, then clearing. Highs in the upper 60s. Northwest winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 40s. North winds around 5 mph, becoming southwest after midnight.

Day: Mostly sunny. Highs around 70.

Night: Mostly clear. Lows in the mid 50s.

Day: Sunny. Highs around 80.

Night: Partly cloudy. Lows around 60.

Day: Partly cloudy. Highs in the mid 70s.

Night: Partly cloudy. Lows in the mid 50s.

Day: Partly cloudy. Highs in the mid 70s.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s.

Day: Mostly cloudy in the morning, then becoming partly cloudy. A 40 percent chance of showers. Highs around 70.

Night: Mostly clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Day: Mostly sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph.

Night: Clear in the evening, then becoming partly cloudy. Lows in the upper 40s. Northwest winds around 5 mph.

Day: Partly cloudy in the morning, then clearing. Highs in the upper 60s. Northwest winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph in the evening, becoming light and variable.

Day: Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 70s.

Night: Partly cloudy in the evening, then becoming clear. Lows in the mid 50s.

Day: Sunny. Highs in the lower 80s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.

Day: Partly cloudy. Highs in the upper 70s.

Night: Partly cloudy. Lows in the mid 50s.

Day: Partly cloudy. Highs in the mid 70s.

Night: Mostly cloudy in the evening, then becoming partly cloudy. A 30 percent chance of showers. Lows in the mid 50s.

Day: Mostly cloudy in the morning, then becoming partly cloudy. A 30 percent chance of showers. Highs in the upper 60s.