Fairfield, IL Weather Forecast & Current Conditions

Day: Sunny. Near steady temperature in the mid 80s. West winds around 10 mph.

Night: Clear. Lows in the mid 50s. West winds around 5 mph, becoming north around 5 mph after midnight.

Day: Sunny. Highs in the lower 80s. Calm winds, becoming north around 5 mph in the afternoon.

Night: Clear. Lows in the mid 50s. Calm winds.

Day: Sunny. Highs in the upper 80s. Southeast winds 5 to 10 mph.

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

Day: Mostly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.

Night: Showers. Lows in the upper 50s. Chance of rain near 100 percent.

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

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

Night: Mostly clear. Highs in the mid 80s. Lows in the upper 50s.

Day: Sunny. Highs in the mid 70s.

Day: Sunny. Near steady temperature in the mid 80s. Southwest winds around 10 mph.

Night: Clear. Lows in the upper 50s. Southwest winds 5 to 10 mph, becoming northwest after midnight.

Day: Sunny. Highs in the mid 80s. North winds around 5 mph.

Night: Clear. Lows in the mid 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs in the mid 80s. Southeast winds around 5 mph.

Night: Mostly clear. Lows around 60.

Day: Mostly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.

Night: Showers. Lows in the upper 50s. Chance of rain near 100 percent.

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

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

Night: Mostly clear. Highs in the mid 80s. Lows in the upper 50s.

Day: Sunny. Highs in the mid 70s.

Day: Sunny. Near steady temperature in the mid 80s. Southwest winds around 10 mph.

Night: Clear. Lows in the upper 50s. Southwest winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs in the mid 80s. North winds around 5 mph.

Night: Clear. Lows in the mid 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs in the upper 80s. Southeast winds 5 to 10 mph.

Night: Mostly clear. Lows around 60.

Day: Mostly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.

Night: Showers. Lows in the upper 50s. Chance of rain near 100 percent.

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

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

Night: Mostly clear. Highs in the mid 80s. Lows in the upper 50s.

Day: Sunny. Highs in the mid 70s.

Day: Sunny. Near steady temperature in the mid 80s. Southwest winds around 10 mph.

Night: Clear. Lows in the upper 50s. West winds around 5 mph, becoming north around 5 mph after midnight.

Day: Sunny. Highs in the lower 80s. Calm winds, becoming north around 5 mph in the afternoon.

Night: Clear. Lows in the mid 50s. Calm winds, becoming east around 5 mph after midnight.

Day: Sunny. Highs in the mid 80s. Southeast winds 5 to 10 mph.

Night: Mostly clear. Lows around 60.

Day: Mostly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.

Night: Showers. Lows in the upper 50s. Chance of rain near 100 percent.

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

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

Night: Mostly clear. Highs in the mid 80s. Lows in the upper 50s.

Day: Sunny. Highs in the mid 70s.

Day: Sunny. Near steady temperature in the upper 80s. West winds around 10 mph.

Night: Mostly clear. Lows in the mid 50s. West winds around 5 mph, becoming north after midnight.

Day: Sunny. Highs in the mid 80s. North winds around 5 mph.

Night: Clear. Lows in the mid 50s. East winds around 5 mph.

Day: Sunny. Highs in the upper 80s. Southeast winds 5 to 10 mph.

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

Day: Mostly sunny. A chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.

Night: Showers. Lows in the upper 50s. Chance of rain 90 percent.

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

Night: Partly cloudy. Lows in the mid 50s. Highs in the mid 80s.

Night: Mostly clear. Lows in the upper 50s. Highs in the mid 70s.

Day: Sunny. Near steady temperature in the mid 80s. Southwest winds around 10 mph.

Night: Clear. Lows in the upper 50s. West winds 5 to 10 mph, becoming north after midnight.

Day: Sunny. Highs in the lower 80s. Calm winds, becoming north around 5 mph in the afternoon.

Night: Clear. Lows in the mid 50s. Calm winds.

Day: Sunny. Highs in the mid 80s. Southeast winds 5 to 10 mph.

Night: Mostly clear. Lows around 60.

Day: Mostly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.

Night: Showers. Lows in the upper 50s. Chance of rain near 100 percent.

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

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

Night: Mostly clear. Highs in the mid 80s. Lows in the upper 50s.

Day: Sunny. Highs in the mid 70s.

Day: Sunny. Near steady temperature in the lower 80s. Southwest winds around 10 mph.

Night: Clear. Lows in the upper 50s. Southwest winds 5 to 10 mph, becoming northwest after midnight.

Day: Sunny. Highs in the lower 80s. North winds around 5 mph.

Night: Clear. Lows in the mid 50s. Northeast winds around 5 mph.

Day: Sunny. Highs in the mid 80s. Southeast winds around 5 mph.

Night: Mostly clear. Lows in the lower 60s.

Day: Mostly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.

Night: Showers. Lows in the upper 50s. Chance of rain near 100 percent.

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

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

Night: Mostly clear. Highs in the lower 80s. Lows in the upper 50s.

Day: Sunny. Highs in the mid 70s.

Day: Sunny. Near steady temperature in the mid 80s. Southwest winds 5 to 10 mph.

Night: Clear. Lows in the upper 50s. Southwest winds around 5 mph, becoming north after midnight.

Day: Sunny. Highs in the mid 80s. Northeast winds around 5 mph.

Night: Clear. Lows in the mid 50s. East winds around 5 mph.

Day: Sunny. Highs in the upper 80s. Southeast winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 60s.

Day: Mostly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.

Night: Showers. Lows in the upper 50s. Chance of rain 90 percent.

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

Night: Partly cloudy. Lows in the upper 50s. Highs in the mid 80s.

Night: Mostly clear. Lows in the upper 50s. Highs in the mid 70s.

Day: Sunny. Near steady temperature in the lower 80s. Southwest winds 5 to 10 mph.

Night: Clear. Lows in the upper 50s. Southwest winds 5 to 10 mph, becoming northwest after midnight.

Day: Sunny. Highs in the lower 80s. North winds around 5 mph.

Night: Clear. Lows in the mid 50s. East winds around 5 mph.

Day: Sunny. Highs in the mid 80s. Southeast winds around 5 mph.

Night: Mostly clear. Lows around 60.

Day: Partly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.

Night: Showers. Lows in the upper 50s. Chance of rain near 100 percent.

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

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

Night: Mostly clear. Highs in the mid 80s. Lows in the upper 50s.

Day: Sunny. Highs in the mid 70s.

Day: Sunny. Near steady temperature in the lower 80s. Southwest winds 5 to 10 mph.

Night: Clear. Lows in the upper 50s. Southwest winds around 5 mph, becoming northwest after midnight.

Day: Sunny. Highs in the mid 80s. Northeast winds around 5 mph.

Night: Clear. Lows in the mid 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs in the upper 80s. Southeast winds 5 to 10 mph.

Night: Mostly clear. Lows around 60.

Day: Partly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.

Night: Showers. Lows in the upper 50s. Chance of rain 90 percent.

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

Night: Partly cloudy. Lows in the upper 50s. Highs in the mid 80s.

Night: Mostly clear. Lows in the upper 50s. Highs in the mid 70s.

Day: Sunny. Near steady temperature in the lower 80s. Southwest winds around 10 mph.

Night: Clear. Lows in the upper 50s. Southwest winds 5 to 10 mph, becoming north after midnight.

Day: Sunny. Highs in the lower 80s. North winds around 5 mph.

Night: Clear. Lows in the mid 50s. Northeast winds around 5 mph.

Day: Sunny. Highs in the mid 80s. Southeast winds around 5 mph.

Night: Mostly clear. Lows around 60.

Day: Mostly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.

Night: Showers. Lows in the upper 50s. Chance of rain near 100 percent.

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

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

Night: Mostly clear. Highs in the lower 80s. Lows in the upper 50s.

Day: Sunny. Highs in the mid 70s.

Day: Sunny. Near steady temperature in the mid 80s. Southwest winds 5 to 10 mph.

Night: Clear. Lows in the upper 50s. Southwest winds around 5 mph, becoming northwest after midnight.

Day: Sunny. Highs in the mid 80s. Northeast winds around 5 mph.

Night: Clear. Lows in the upper 50s. East winds around 5 mph.

Day: Sunny. Highs in the upper 80s. Southeast winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 60s.

Day: Partly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.

Night: Showers, mainly in the evening. Lows in the upper 50s. Chance of rain 80 percent.

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

Night: Partly cloudy. Lows in the upper 50s. Highs in the mid 80s.

Night: Mostly clear. Lows in the upper 50s. Highs in the mid 70s.

Night: Clear. Lows in the lower 50s. Northwest winds around 5 mph, becoming north around 5 mph toward daybreak.

Day: Sunny. Highs in the lower 80s. North winds around 5 mph.

Night: Clear. Lows in the lower 50s. East winds around 5 mph.

Day: Sunny. Highs in the mid 80s. Southeast winds 5 to 10 mph.

Night: Clear. Lows in the upper 50s. Southeast winds around 5 mph.

Day: Partly cloudy. A chance of showers late in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.

Night: Showers with a slight chance of thunderstorms. Lows in the upper 50s. Chance of rain near 100 percent.

Day: Mostly cloudy with a chance of showers through early afternoon, then partly cloudy late in the afternoon. Not as warm with highs in the lower 70s. Chance of rain 40 percent.

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

Night: Mostly clear. Highs in the lower 80s. Lows in the upper 50s.

Night: Mostly clear. Highs in the lower 70s. Lows in the upper 40s.

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

Day: Sunny. Near steady temperature in the lower 80s. Southwest winds around 10 mph.

Night: Clear. Lows in the upper 50s. Southwest winds 5 to 10 mph, becoming northwest after midnight.

Day: Sunny. Highs in the lower 80s. North winds around 5 mph.

Night: Clear. Lows in the mid 50s. Northeast winds around 5 mph.

Day: Sunny. Highs in the mid 80s. Southeast winds around 5 mph.

Night: Mostly clear. Lows in the lower 60s.

Day: Partly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.

Night: Showers. Lows in the upper 50s. Chance of rain 90 percent.

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

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

Night: Mostly clear. Highs in the lower 80s. Lows in the upper 50s.

Day: Sunny. Highs in the mid 70s.

Day: Sunny. Near steady temperature in the lower 80s. Southwest winds 5 to 10 mph.

Night: Clear. Lows in the upper 50s. Southwest winds 5 to 10 mph, becoming northwest after midnight.

Day: Sunny. Highs in the lower 80s. North winds around 5 mph.

Night: Clear. Lows in the mid 50s. East winds around 5 mph.

Day: Sunny. Highs in the mid 80s. Southeast winds around 5 mph.

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

Day: Partly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.

Night: Showers. Lows in the upper 50s. Chance of rain near 100 percent.

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

Night: Partly cloudy. Lows in the upper 50s. Highs in the lower 80s.

Night: Mostly clear. Lows in the upper 50s. Highs in the mid 70s.

Day: Sunny. Near steady temperature in the upper 80s. West winds 5 to 10 mph.

Night: Clear. Lows in the upper 50s. West winds around 5 mph, becoming north after midnight.

Day: Sunny. Highs in the mid 80s. North winds around 5 mph.

Night: Clear. Lows in the mid 50s. East winds around 5 mph.

Day: Sunny. Highs in the upper 80s. Southeast winds 5 to 10 mph.

Night: Mostly clear. Lows around 60.

Day: Mostly sunny. A chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.

Night: Showers likely. Lows in the upper 50s. Chance of rain 70 percent.

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

Night: Partly cloudy. Lows in the upper 50s. Highs in the upper 80s.

Night: Mostly clear. Lows in the upper 50s. Highs in the mid 70s.

Day: Sunny. Near steady temperature in the lower 80s. Southwest winds 5 to 10 mph.

Night: Clear. Lows in the upper 50s. Southwest winds 5 to 10 mph, becoming northwest after midnight.

Day: Sunny. Highs in the lower 80s. North winds around 5 mph.

Night: Clear. Lows in the mid 50s. Northeast winds around 5 mph.

Day: Sunny. Highs in the mid 80s. Southeast winds around 5 mph.

Night: Mostly clear. Lows around 60.

Day: Partly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.

Night: A chance of thunderstorms in the evening. Showers. Lows in the upper 50s. Chance of rain 90 percent.

Day: Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Highs in the lower 70s. Chance of rain 40 percent.

Night: Partly cloudy. Lows in the upper 50s. Highs in the lower 80s.

Night: Mostly clear. Lows in the upper 50s. Highs in the mid 70s.

Day: Sunny. Near steady temperature in the lower 80s. Southwest winds around 10 mph.

Night: Clear. Lows in the upper 50s. Southwest winds 5 to 10 mph, becoming northwest after midnight.

Day: Sunny. Highs in the lower 80s. North winds around 5 mph.

Night: Clear. Lows in the mid 50s. East winds around 5 mph.

Day: Sunny. Highs in the mid 80s. Southeast winds around 5 mph.

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

Day: Partly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.

Night: Showers. Lows in the upper 50s. Chance of rain near 100 percent.

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

Night: Partly cloudy. Lows in the upper 50s. Highs in the lower 80s.

Night: Mostly clear. Lows in the upper 50s. Highs in the mid 70s.

Day: Sunny. Near steady temperature in the lower 80s. Southwest winds around 5 mph.

Night: Clear. Lows in the upper 50s. Southwest winds around 5 mph, becoming northwest around 5 mph after midnight.

Day: Sunny. Highs in the lower 80s. Northeast winds around 5 mph.

Night: Clear. Lows in the mid 50s. Calm winds.

Day: Sunny. Highs in the mid 80s. Southeast winds around 5 mph.

Night: Mostly clear. Lows around 60.

Day: Partly sunny. A chance of showers in the afternoon. Highs around 80. Chance of rain 40 percent.

Night: Showers. Lows in the upper 50s. Chance of rain 90 percent.

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

Night: Partly cloudy. Lows in the upper 50s. Highs in the lower 80s.

Night: Mostly clear. Lows in the upper 50s. Highs in the mid 70s.

Day: Sunny. Near steady temperature in the lower 80s. Southwest winds around 5 mph.

Night: Clear. Lows in the upper 50s. Southwest winds around 5 mph, becoming northwest after midnight.

Day: Sunny. Highs in the mid 80s. Northeast winds around 5 mph.

Night: Clear. Lows in the upper 50s. Calm winds.

Day: Sunny. Highs in the upper 80s. Southeast winds around 5 mph.

Night: Mostly clear. Lows in the lower 60s.

Day: Partly sunny. A chance of showers in the afternoon. Highs around 80. Chance of rain 50 percent.

Night: Showers. Lows in the upper 50s. Chance of rain 90 percent.

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

Night: Partly cloudy. Lows in the upper 50s. Highs in the mid 80s.

Night: Mostly clear. Lows in the upper 50s. Highs in the mid 70s.