Weather in Fairfield, Illinois, United States

7-Day Detailed Weather Forecast for Fairfield

Overnight

Temperature: 19°F

Wind Speed: 15 mph

Wind Direction: S

Forecast: Mostly cloudy. Low around 19, with temperatures rising to around 28 overnight. South wind around 15 mph, with gusts as high as 30 mph.

Saturday

Temperature: 38°F

Wind Speed: 15 mph

Wind Direction: SW

Forecast: A slight chance of snow between 11am and noon. Partly sunny. High near 38, with temperatures falling to around 32 in the afternoon. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

Saturday Night

Temperature: 14°F

Wind Speed: 10 to 15 mph

Wind Direction: WNW

Forecast: Mostly clear. Low around 14, with temperatures rising to around 16 overnight. West northwest wind 10 to 15 mph, with gusts as high as 30 mph.

Sunday

Temperature: 27°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Sunny, with a high near 27. West wind 5 to 10 mph.

Sunday Night

Temperature: 20°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: Mostly cloudy, with a low around 20. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Monday

Temperature: 40°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: A slight chance of snow before 9am, then a slight chance of rain and snow between 9am and noon. Cloudy, with a high near 40. Chance of precipitation is 20%.

Monday Night

Temperature: 35°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a low around 35.

Tuesday

Temperature: 44°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Partly sunny, with a high near 44.

Tuesday Night

Temperature: 30°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: Mostly cloudy, with a low around 30.

Wednesday

Temperature: 40°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: A chance of rain after noon. Cloudy, with a high near 40.

Wednesday Night

Temperature: 40°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: A chance of rain before midnight. Cloudy, with a low around 40.

Christmas Day

Temperature: 54°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a high near 54.

Thursday Night

Temperature: 37°F

Wind Speed: 5 to 10 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 37.

Friday

Temperature: 48°F

Wind Speed: 5 to 10 mph

Wind Direction: WNW

Forecast: Mostly cloudy, with a high near 48.