Weather in Fairfield, Illinois, United States

7-Day Detailed Weather Forecast for Fairfield

This Afternoon

Temperature: 69°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: Mostly sunny. High near 69, with temperatures falling to around 67 in the afternoon. Northwest wind around 10 mph, with gusts as high as 20 mph.

Tonight

Temperature: 48°F

Wind Speed: 5 to 10 mph

Wind Direction: WNW

Forecast: Mostly clear. Low around 48, with temperatures rising to around 50 overnight. West northwest wind 5 to 10 mph.

Tuesday

Temperature: 71°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Mostly sunny. High near 71, with temperatures falling to around 69 in the afternoon. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday Night

Temperature: 51°F

Wind Speed: 0 to 5 mph

Wind Direction: WNW

Forecast: Mostly clear, with a low around 51. West northwest wind 0 to 5 mph, with gusts as high as 10 mph.

Wednesday

Temperature: 76°F

Wind Speed: 5 to 10 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 76. West southwest wind 5 to 10 mph.

Wednesday Night

Temperature: 58°F

Wind Speed: 5 to 10 mph

Wind Direction: WSW

Forecast: A slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 20%.

Thursday

Temperature: 73°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 73.

Thursday Night

Temperature: 52°F

Wind Speed: 5 to 10 mph

Wind Direction: NNE

Forecast: A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 52.

Friday

Temperature: 69°F

Wind Speed: 5 to 10 mph

Wind Direction: NNE

Forecast: Mostly sunny, with a high near 69.

Friday Night

Temperature: 51°F

Wind Speed: 0 to 5 mph

Wind Direction: NNE

Forecast: Partly cloudy, with a low around 51.

Saturday

Temperature: 72°F

Wind Speed: 0 to 5 mph

Wind Direction: ENE

Forecast: Partly sunny, with a high near 72.

Saturday Night

Temperature: 54°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: Mostly cloudy, with a low around 54.

Sunday

Temperature: 75°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: Mostly sunny, with a high near 75.

Sunday Night

Temperature: 57°F

Wind Speed: 0 to 5 mph

Wind Direction: ENE

Forecast: Partly cloudy, with a low around 57.