Weather in Jacksonville, Illinois, United States

7-Day Detailed Weather Forecast for Jacksonville

Overnight

Temperature: 53°F

Wind Speed: 17 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 53. Southwest wind around 17 mph, with gusts as high as 28 mph.

Wednesday

Temperature: 67°F

Wind Speed: 8 to 16 mph

Wind Direction: W

Forecast: Sunny, with a high near 67. West wind 8 to 16 mph, with gusts as high as 28 mph.

Wednesday Night

Temperature: 45°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 45. South wind around 7 mph.

Thursday

Temperature: 69°F

Wind Speed: 7 to 16 mph

Wind Direction: S

Forecast: A chance of rain showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers and thunderstorms. Partly sunny. High near 69, with temperatures falling to around 63 in the afternoon. South wind 7 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Thursday Night

Temperature: 33°F

Wind Speed: 13 to 20 mph

Wind Direction: WSW

Forecast: A slight chance of rain showers before midnight. Mostly clear, with a low around 33. West southwest wind 13 to 20 mph, with gusts as high as 30 mph. New rainfall amounts less than a tenth of an inch possible.

Friday

Temperature: 44°F

Wind Speed: 9 to 18 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 44. West wind 9 to 18 mph, with gusts as high as 29 mph.

Friday Night

Temperature: 25°F

Wind Speed: 7 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 25. Northwest wind around 7 mph.

Saturday

Temperature: 38°F

Wind Speed: 7 to 12 mph

Wind Direction: NNW

Forecast: A chance of snow. Partly sunny, with a high near 38. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

Saturday Night

Temperature: 20°F

Wind Speed: 10 to 14 mph

Wind Direction: NW

Forecast: A chance of snow before midnight. Partly cloudy, with a low around 20. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible.

Sunday

Temperature: 33°F

Wind Speed: 13 to 16 mph

Wind Direction: NW

Forecast: Sunny, with a high near 33.

Sunday Night

Temperature: 16°F

Wind Speed: 12 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 16.

Monday

Temperature: 34°F

Wind Speed: 5 to 9 mph

Wind Direction: NNW

Forecast: Sunny, with a high near 34.

Monday Night

Temperature: 17°F

Wind Speed: 3 to 7 mph

Wind Direction: ENE

Forecast: Mostly clear, with a low around 17.

Tuesday

Temperature: 43°F

Wind Speed: 7 to 15 mph

Wind Direction: SSE

Forecast: Mostly sunny, with a high near 43.