Weather in Monticello, Illinois, United States

7-Day Detailed Weather Forecast for Monticello

Overnight

Temperature: 41°F

Wind Speed: 5 mph

Wind Direction: E

Forecast: Patchy fog. Cloudy, with a low around 41. East wind around 5 mph.

Saturday

Temperature: 54°F

Wind Speed: 6 to 13 mph

Wind Direction: ESE

Forecast: Patchy fog before 9am. Cloudy, with a high near 54. East southeast wind 6 to 13 mph, with gusts as high as 21 mph.

Saturday Night

Temperature: 51°F

Wind Speed: 13 mph

Wind Direction: SSE

Forecast: A chance of rain showers. Cloudy. Low around 51, with temperatures rising to around 58 overnight. South southeast wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

Sunday

Temperature: 66°F

Wind Speed: 12 to 22 mph

Wind Direction: SSW

Forecast: Showers and thunderstorms. Cloudy. High near 66, with temperatures falling to around 58 in the afternoon. South southwest wind 12 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Temperature: 15°F

Wind Speed: 22 to 31 mph

Wind Direction: W

Forecast: Showers and thunderstorms likely before 9pm, then rain and snow showers likely. Mostly cloudy, with a low around 15. West wind 22 to 31 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of less than half an inch possible.

Monday

Temperature: 23°F

Wind Speed: 23 to 31 mph

Wind Direction: WNW

Forecast: Partly sunny, with a high near 23. West northwest wind 23 to 31 mph, with gusts as high as 46 mph.

Monday Night

Temperature: 13°F

Wind Speed: 16 to 21 mph

Wind Direction: WNW

Forecast: Partly cloudy, with a low around 13. West northwest wind 16 to 21 mph, with gusts as high as 32 mph.

Tuesday

Temperature: 28°F

Wind Speed: 12 to 15 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 28.

Tuesday Night

Temperature: 22°F

Wind Speed: 10 to 14 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 22.

Wednesday

Temperature: 37°F

Wind Speed: 12 to 16 mph

Wind Direction: W

Forecast: Partly sunny, with a high near 37.

Wednesday Night

Temperature: 15°F

Wind Speed: 13 mph

Wind Direction: NW

Forecast: A slight chance of snow before midnight. Mostly cloudy, with a low around 15.

New Year's Day

Temperature: 25°F

Wind Speed: 10 to 14 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 25.

Thursday Night

Temperature: 8°F

Wind Speed: 9 mph

Wind Direction: WNW

Forecast: Mostly clear, with a low around 8.

Friday

Temperature: 25°F

Wind Speed: 8 mph

Wind Direction: W

Forecast: Sunny, with a high near 25.