Chester, IL Hourly Weather Updates

Night: Mostly clear with a slight chance of showers late this evening, then mostly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 60s. Northeast winds around 5 mph. Chance of rain 20 percent.

Day: Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Hot with highs in the lower 90s. East winds around 5 mph, becoming southwest around 5 mph in the afternoon. Chance of rain 40 percent.

Night: Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the upper 60s. East winds around 5 mph. Chance of rain 40 percent.

Day: Sunny, hot with highs in the mid 90s. South winds 10 to 15 mph.

Night: Mostly clear. Humid with lows in the mid 70s. South winds around 10 mph with gusts up to 20 mph.

Day: Sunny, hot with highs in the upper 90s.

Night: Partly cloudy. A slight chance of showers and thunderstorms. Hot. Lows in the lower 70s. Highs in the mid 90s. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent.

Day: Mostly sunny with a slight chance of showers and thunderstorms. Hot with highs in the lower 90s. Chance of rain 20 percent.

Night: Partly cloudy with a slight chance of thunderstorms. A chance of showers, mainly in the evening. Lows in the upper 60s. Chance of rain 30 percent.

Night: Mostly clear. A slight chance of showers and thunderstorms. Hot. Highs in the upper 80s. Lows in the mid 60s. Chance of rain 20 percent.

Night: Mostly clear. Lows in the upper 60s. Southwest winds around 5 mph this evening, becoming light and variable.

Day: Mostly sunny. Highs around 90. Northwest winds around 5 mph.

Night: Partly cloudy. Lows in the mid 60s. Northeast winds around 5 mph.

Day: Mostly sunny. Highs in the upper 80s. East winds 5 to 10 mph.

Night: Mostly clear. Lows around 70. Southeast winds 5 to 10 mph.

Day: Sunny. Highs in the mid 90s.

Night: Mostly clear. Lows in the lower 70s. Highs in the lower 90s.

Day: Mostly clear. Lows in the lower 70s. Highs in the lower 90s.

Day: Mostly clear. Lows in the lower 70s. Highs in the lower 90s.

Night: Partly cloudy. Lows in the upper 60s. Highs in the upper 80s.

Night: Mostly clear. Lows in the upper 60s. West winds around 5 mph this evening, becoming light and variable.

Day: Patchy fog in the morning. Mostly sunny. Highs in the lower 90s. Calm winds, becoming northwest around 5 mph in the afternoon.

Night: Partly cloudy. Lows in the mid 60s. Northeast winds 5 to 10 mph.

Day: Mostly sunny. Highs in the upper 80s. East winds 5 to 10 mph.

Night: Clear. Lows in the lower 70s. Southeast winds around 5 mph.

Day: Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s.

Day: Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s.

Day: Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s.

Night: Partly cloudy. Lows around 70. Highs around 90.

Night: Mostly clear. Lows in the upper 60s. Calm winds.

Day: Partly sunny. Highs in the lower 90s. Calm winds, becoming northwest 5 to 10 mph in the afternoon.

Night: Partly cloudy. Lows in the mid 60s. Northeast winds 5 to 10 mph.

Day: Mostly sunny. Highs in the upper 80s. East winds 5 to 10 mph.

Night: Mostly clear. Lows around 70. Southeast winds 5 to 10 mph.

Day: Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s.

Day: Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s.

Day: Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s.

Night: Partly cloudy. Lows around 70. Highs in the lower 90s.

Night: Partly cloudy. Lows in the upper 60s. Light and variable winds.

Day: Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. North winds around 5 mph. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. Northeast winds around 5 mph.

Day: Partly sunny in the morning, then clearing. Highs in the upper 80s. East winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 60s. Southeast winds 5 to 10 mph.

Day: Sunny, hot with highs in the upper 90s. Heat index values up to 110.

Night: Partly cloudy. Hot. Lows in the lower 70s. Highs in the mid 90s. Heat index values up to 105.

Night: Partly cloudy in the evening, then mostly clear with a slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 20 percent. Heat index values up to 100 early in the evening.

Night: Partly cloudy. A chance of showers with a slight chance of thunderstorms. Highs in the lower 90s. Lows in the mid 60s. Chance of rain 30 percent. Heat index values up to 100.

Day: Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then becoming mostly clear. A 20 percent chance of showers. Lows in the lower 60s.

Night: Mostly clear. Patchy fog after midnight. Lows in the upper 60s. Calm winds.

Day: Patchy fog in the morning. Mostly sunny. Highs in the lower 90s. Calm winds, becoming northwest around 5 mph in the afternoon.

Night: Partly cloudy. Lows in the mid 60s. Northeast winds around 5 mph.

Day: Mostly sunny. Highs in the upper 80s. East winds around 5 mph.

Night: Mostly clear. Lows around 70. Southeast winds around 5 mph.

Day: Sunny. Highs in the mid 90s.

Night: Mostly clear. Lows in the lower 70s. Highs in the lower 90s.

Day: Mostly clear. Lows in the lower 70s. Highs in the lower 90s.

Day: Mostly clear. Lows in the lower 70s. Highs in the lower 90s.

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

Day: Sunny. Highs in the upper 80s.

Night: Mostly clear. Patchy fog after midnight. Lows in the mid 60s. Calm winds.

Day: Mostly sunny. Highs around 90. Calm winds, becoming north around 5 mph in the afternoon.

Night: Partly cloudy. Lows in the mid 60s. Northeast winds around 5 mph.

Day: Mostly sunny. Highs in the upper 80s. East winds around 5 mph.

Night: Mostly clear. Lows in the upper 60s. Southeast winds around 5 mph.

Day: Sunny. Highs in the mid 90s.

Night: Mostly clear. Lows in the lower 70s. Highs in the lower 90s.

Day: Mostly clear. Lows in the lower 70s. Highs in the lower 90s.

Day: Mostly clear. Lows in the lower 70s. Highs in the lower 90s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s.

Day: Sunny. Highs in the upper 80s.

Night: Partly cloudy. Lows in the mid 60s. Light and variable winds.

Day: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs around 90. Light and variable winds, becoming northwest around 5 mph in the afternoon. Chance of rain 20 percent.

Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 60s. Northeast winds around 5 mph. Chance of rain 20 percent.

Day: Partly sunny in the morning, then clearing. Highs in the upper 80s. East winds around 5 mph.

Night: Mostly clear. Lows in the upper 60s. Southeast winds around 5 mph.

Day: Mostly clear. Highs in the mid 90s. Lows around 70. Heat index values up to 105.

Night: Mostly clear. Highs in the mid 90s. Lows around 70. Heat index values up to 105.

Day: Sunny. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 100.

Night: Partly cloudy. A slight chance of showers after midnight. Lows in the mid 60s. Chance of rain 20 percent.

Day: Sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent.

Night: Mostly clear. A slight chance of showers in the evening. Lows in the lower 60s. Chance of rain 20 percent.

Night: Mostly clear. Patchy fog after midnight. Lows in the upper 60s. Calm winds.

Day: Patchy fog in the morning. Mostly sunny. Highs in the lower 90s. Calm winds, becoming northwest around 5 mph in the afternoon.

Night: Partly cloudy. Lows in the upper 60s. Northeast winds around 5 mph.

Day: Mostly sunny. Highs in the upper 80s. East winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 70s. Southeast winds around 5 mph.

Day: Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s.

Day: Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s.

Day: Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s.

Night: Partly cloudy. Lows in the lower 70s. Highs around 90.

Night: Clear. Lows in the upper 60s. Southwest winds around 5 mph this evening, becoming light and variable.

Day: Mostly sunny. Highs in the lower 90s. Northwest winds around 5 mph.

Night: Partly cloudy. Lows in the mid 60s. Northeast winds 5 to 10 mph.

Day: Mostly sunny. Highs in the upper 80s. East winds 5 to 10 mph.

Night: Mostly clear. Lows around 70. Southeast winds 5 to 10 mph.

Day: Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s.

Day: Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s.

Day: Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s.

Night: Partly cloudy. Lows in the upper 60s. Highs in the lower 90s.

Night: Partly cloudy. Lows in the upper 60s. Highs in the lower 90s.

Night: Clear. Lows in the upper 60s. Southwest winds around 5 mph this evening, becoming light and variable.

Day: Mostly sunny. Highs in the lower 90s. Northwest winds 5 to 10 mph.

Night: Partly cloudy. Lows in the mid 60s. Northeast winds 5 to 10 mph.

Day: Mostly sunny. Highs in the upper 80s. East winds around 10 mph.

Night: Clear. Lows around 70. Southeast winds 5 to 10 mph.

Day: Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s.

Day: Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s.

Day: Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s.

Night: Partly cloudy. Lows in the upper 60s. Light and variable winds.

Day: Mostly sunny. Highs in the upper 80s. Northwest winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. Northeast winds 5 to 10 mph.

Day: Mostly sunny. Highs in the mid 80s. East winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 60s. Southeast winds 5 to 10 mph.

Night: Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s. Heat index values up to 105.

Day: Mostly sunny. Hot with highs in the mid 90s. Heat index values up to 105.

Night: Mostly clear. Lows in the lower 70s. Heat index values up to 100 early in the evening.

Night: Partly cloudy. A chance of showers with a slight chance of thunderstorms. Highs in the lower 90s. Lows in the upper 60s. Chance of rain 30 percent.

Day: Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent.

Night: Mostly clear. A slight chance of showers in the evening. Lows in the lower 60s. Chance of rain 20 percent.

Night: Mostly clear. Lows in the upper 60s. Southwest winds around 5 mph this evening, becoming light and variable.

Day: Mostly sunny. Highs in the lower 90s. Northwest winds 5 to 10 mph.

Night: Partly cloudy. Lows in the lower 60s. Northeast winds 5 to 10 mph.

Day: Mostly sunny. Highs in the upper 80s. East winds around 10 mph.

Night: Mostly clear. Lows in the upper 60s. Southeast winds 5 to 10 mph.

Day: Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s.

Day: Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s.

Day: Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s.

Night: Partly cloudy. Lows around 70. Highs in the lower 90s.

Night: Mostly clear. Patchy fog after midnight. Lows in the upper 60s. Northwest winds around 5 mph this evening, becoming light and variable.

Day: Patchy fog in the morning. Mostly sunny. Highs in the lower 90s. Calm winds, becoming northwest around 5 mph in the afternoon.

Night: Partly cloudy. Lows in the upper 60s. Northeast winds around 5 mph.

Day: Mostly sunny. Highs around 90. East winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 70s. Southeast winds around 5 mph.

Day: Sunny, hot with highs in the mid 90s.

Night: Mostly clear. Lows in the lower 70s. Highs in the lower 90s.

Day: Mostly clear. Lows in the lower 70s. Highs in the lower 90s.

Day: Mostly clear. Lows in the lower 70s. Highs in the lower 90s.

Day: Mostly clear. Lows in the lower 70s. Highs in the lower 90s.

Night: Mostly clear. Lows in the mid 60s. Southeast winds around 5 mph this evening, becoming light and variable.

Day: Mostly sunny. Highs in the lower 90s. Calm winds, becoming northwest around 5 mph in the afternoon.

Night: Partly cloudy. Lows in the mid 60s. Northeast winds around 5 mph.

Day: Partly sunny in the morning, then clearing. Highs in the lower 90s. East winds around 5 mph.

Night: Mostly clear. Lows in the upper 60s. Southeast winds around 5 mph.

Day: Sunny, hot with highs in the mid 90s.

Night: Mostly clear. Lows in the upper 60s. Highs in the lower 90s.

Day: Mostly clear. Lows in the upper 60s. Highs in the lower 90s.

Day: Mostly clear. Lows in the upper 60s. Highs in the lower 90s.

Day: Mostly clear. Lows in the upper 60s. Highs in the lower 90s.

Night: Mostly clear. Patchy fog after midnight. Lows in the upper 60s. Southwest winds around 5 mph this evening, becoming light and variable.

Day: Patchy fog in the morning. Mostly sunny. Highs in the lower 90s. Calm winds, becoming northwest around 5 mph in the afternoon.

Night: Partly cloudy. Lows in the upper 60s. Northeast winds around 5 mph.

Day: Mostly sunny. Highs around 90. East winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 70s. Southeast winds around 5 mph.

Day: Sunny, hot with highs in the mid 90s.

Night: Mostly clear. Lows in the lower 70s. Highs in the lower 90s.

Day: Mostly clear. Lows in the lower 70s. Highs in the lower 90s.

Day: Mostly clear. Lows in the lower 70s. Highs in the lower 90s.

Day: Mostly clear. Lows in the lower 70s. Highs in the lower 90s.

Night: Partly cloudy. Lows in the upper 60s. Light and variable winds, becoming north around 5 mph.

Day: Partly sunny. Highs in the upper 80s. North winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. Northeast winds 5 to 10 mph.

Day: Mostly sunny. Highs in the upper 80s. East winds 5 to 10 mph.

Night: Mostly clear. Lows around 70. Southeast winds 5 to 10 mph.

Day: Sunny, warmer with highs in the upper 90s. Heat index values up to 105 in the afternoon.

Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 70s. Chance of rain 20 percent. Heat index values up to 100 early in the evening.

Day: Mostly sunny. Hot with highs in the mid 90s. Heat index values up to 105 in the afternoon.

Night: Partly cloudy. A slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 20 percent. Heat index values up to 100 early in the evening.

Day: Mostly sunny with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent.

Night: Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 60s. Chance of rain 30 percent.

Day: Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent.

Night: Mostly clear in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the mid 60s. Chance of rain 20 percent.

Night: Mostly clear. Patchy fog after midnight. Lows in the upper 60s. East winds around 5 mph this evening, becoming light and variable.

Day: Mostly sunny. Highs in the lower 90s. Northwest winds around 5 mph.

Night: Partly cloudy. Lows in the upper 60s. Northeast winds 5 to 10 mph.

Day: Mostly sunny. Highs in the upper 80s. East winds 5 to 10 mph.

Night: Mostly clear. Lows around 70. Southeast winds around 5 mph.

Day: Sunny, hot with highs in the mid 90s.

Night: Mostly clear. Lows in the lower 70s. Highs in the lower 90s.

Day: Mostly clear. Lows in the lower 70s. Highs in the lower 90s.

Day: Mostly clear. Lows in the lower 70s. Highs in the lower 90s.

Day: Mostly clear. Lows in the lower 70s. Highs in the lower 90s.

Night: Mostly clear. Patchy fog after midnight. Lows in the upper 60s. Northeast winds around 5 mph this evening, becoming light and variable.

Day: Patchy fog in the morning. Mostly sunny. Highs in the lower 90s. Calm winds, becoming northwest around 5 mph in the afternoon.

Night: Partly cloudy. Lows in the upper 60s. Northeast winds around 5 mph.

Day: Mostly sunny. Highs around 90. East winds around 5 mph.

Night: Mostly clear. Lows in the lower 70s. Southeast winds around 5 mph.

Day: Sunny, hot with highs in the mid 90s.

Night: Mostly clear. Lows in the lower 70s. Highs in the lower 90s.

Day: Mostly clear. Lows in the lower 70s. Highs in the lower 90s.

Day: Mostly clear. Lows in the lower 70s. Highs in the lower 90s.

Day: Mostly clear. Lows in the lower 70s. Highs in the lower 90s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s.

Night: Mostly clear. Patchy fog after midnight. Lows in the upper 60s. Southwest winds around 5 mph this evening, becoming light and variable.

Day: Mostly sunny. Highs in the mid 90s. North winds around 5 mph.

Night: Partly cloudy. Lows in the upper 60s. Northeast winds around 5 mph.

Day: Mostly sunny. Highs in the lower 90s. East winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 70s. Southeast winds around 5 mph.

Day: Sunny, hot with highs in the upper 90s.

Night: Mostly clear. Hot. Lows in the lower 70s. Highs in the mid 90s.

Day: Mostly clear. Hot. Lows in the lower 70s. Highs in the mid 90s.

Day: Mostly clear. Hot. Lows in the lower 70s. Highs in the mid 90s.

Day: Mostly clear. Hot. Lows in the lower 70s. Highs in the mid 90s.