Weather in Jacksonville, Illinois, United States

7-Day Detailed Weather Forecast for Jacksonville

This Afternoon

Temperature: 32°F

Wind Speed: 9 mph

Wind Direction: SW

Forecast: Sunny, with a high near 32. Southwest wind around 9 mph.

Tonight

Temperature: 26°F

Wind Speed: 8 to 16 mph

Wind Direction: SSE

Forecast: Partly cloudy. Low around 26, with temperatures rising to around 34 overnight. South southeast wind 8 to 16 mph, with gusts as high as 26 mph.

Saturday

Temperature: 48°F

Wind Speed: 8 to 15 mph

Wind Direction: WSW

Forecast: Mostly sunny. High near 48, with temperatures falling to around 37 in the afternoon. West southwest wind 8 to 15 mph, with gusts as high as 25 mph.

Saturday Night

Temperature: 22°F

Wind Speed: 3 to 8 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 22. Northwest wind 3 to 8 mph.

Sunday

Temperature: 37°F

Wind Speed: 5 mph

Wind Direction: NNE

Forecast: Mostly sunny, with a high near 37. North northeast wind around 5 mph.

Sunday Night

Temperature: 26°F

Wind Speed: 5 to 9 mph

Wind Direction: SE

Forecast: Mostly cloudy, with a low around 26. Southeast wind 5 to 9 mph, with gusts as high as 16 mph.

Monday

Temperature: 43°F

Wind Speed: 10 mph

Wind Direction: SSE

Forecast: Partly sunny, with a high near 43. South southeast wind around 10 mph, with gusts as high as 17 mph.

Monday Night

Temperature: 37°F

Wind Speed: 8 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 37.

Tuesday

Temperature: 57°F

Wind Speed: 6 mph

Wind Direction: SSW

Forecast: Partly sunny, with a high near 57.

Tuesday Night

Temperature: 42°F

Wind Speed: 6 mph

Wind Direction: ESE

Forecast: Mostly cloudy, with a low around 42.

Wednesday

Temperature: 63°F

Wind Speed: 6 to 10 mph

Wind Direction: SSE

Forecast: Mostly cloudy, with a high near 63.

Wednesday Night

Temperature: 52°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 52.

Christmas Day

Temperature: 67°F

Wind Speed: 8 to 12 mph

Wind Direction: SSW

Forecast: Partly sunny, with a high near 67.

Thursday Night

Temperature: 43°F

Wind Speed: 8 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 43.