Weather in Knoxville, Illinois, United States

7-Day Detailed Weather Forecast for Knoxville

Overnight

Temperature: 45°F

Wind Speed: 8 mph

Wind Direction: SW

Forecast: Patchy fog and a slight chance of drizzle. Mostly cloudy. Low around 45, with temperatures rising to around 52 overnight. Southwest wind around 8 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.

Friday

Temperature: 55°F

Wind Speed: 7 to 12 mph

Wind Direction: WNW

Forecast: Patchy fog before noon. Mostly cloudy. High near 55, with temperatures falling to around 49 in the afternoon. West northwest wind 7 to 12 mph, with gusts as high as 22 mph.

Friday Night

Temperature: 39°F

Wind Speed: 2 to 6 mph

Wind Direction: NE

Forecast: Areas of fog after 10pm. Mostly cloudy, with a low around 39. Northeast wind 2 to 6 mph.

Saturday

Temperature: 52°F

Wind Speed: 6 to 12 mph

Wind Direction: SE

Forecast: Mostly cloudy, with a high near 52. Southeast wind 6 to 12 mph, with gusts as high as 21 mph.

Saturday Night

Temperature: 51°F

Wind Speed: 6 to 10 mph

Wind Direction: S

Forecast: A chance of rain. Cloudy, with a low around 51. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Sunday

Temperature: 56°F

Wind Speed: 6 to 16 mph

Wind Direction: W

Forecast: Rain likely before noon, then rain showers likely. Cloudy, with a high near 56. West wind 6 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday Night

Temperature: 15°F

Wind Speed: 17 to 24 mph

Wind Direction: NW

Forecast: A chance of rain and snow showers before 9pm, then a chance of snow between 9pm and midnight. Mostly cloudy, with a low around 15. Northwest wind 17 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible.

Monday

Temperature: 24°F

Wind Speed: 15 to 24 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 24.

Monday Night

Temperature: 13°F

Wind Speed: 8 to 14 mph

Wind Direction: WNW

Forecast: Mostly clear, with a low around 13.

Tuesday

Temperature: 33°F

Wind Speed: 8 to 12 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 33.

Tuesday Night

Temperature: 21°F

Wind Speed: 9 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 21.

Wednesday

Temperature: 31°F

Wind Speed: 8 mph

Wind Direction: NW

Forecast: Partly sunny, with a high near 31.

Wednesday Night

Temperature: 14°F

Wind Speed: 7 mph

Wind Direction: NW

Forecast: Mostly cloudy, with a low around 14.

New Year's Day

Temperature: 27°F

Wind Speed: 8 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 27.