Weather in Monticello, Illinois, United States

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7-Day Detailed Weather Forecast for Monticello

This Afternoon

Temperature: 72°F

Wind Speed: 16 to 20 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 72. Northwest wind 16 to 20 mph, with gusts as high as 28 mph.

Tonight

Temperature: 52°F

Wind Speed: 3 to 16 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 52. Northwest wind 3 to 16 mph, with gusts as high as 22 mph.

Monday

Temperature: 73°F

Wind Speed: 2 to 9 mph

Wind Direction: W

Forecast: Sunny, with a high near 73. West wind 2 to 9 mph.

Monday Night

Temperature: 55°F

Wind Speed: 6 to 10 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 55. Southwest wind 6 to 10 mph.

Tuesday

Temperature: 76°F

Wind Speed: 10 to 20 mph

Wind Direction: SW

Forecast: A slight chance of rain showers between 7am and 10am, then a slight chance of showers and thunderstorms between 10am and 1pm, then showers and thunderstorms likely. Mostly sunny, with a high near 76. Southwest wind 10 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Tuesday Night

Temperature: 56°F

Wind Speed: 5 to 16 mph

Wind Direction: WSW

Forecast: Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 56. West southwest wind 5 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Wednesday

Temperature: 79°F

Wind Speed: 7 to 26 mph

Wind Direction: S

Forecast: A chance of rain showers between 7am and 1pm, then showers and thunderstorms likely. Mostly sunny, with a high near 79. South wind 7 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday Night

Temperature: 65°F

Wind Speed: 20 to 26 mph

Wind Direction: SW

Forecast: Showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 65. Chance of precipitation is 90%.

Thursday

Temperature: 77°F

Wind Speed: 15 to 23 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 77. Chance of precipitation is 40%.

Thursday Night

Temperature: 57°F

Wind Speed: 6 to 13 mph

Wind Direction: WNW

Forecast: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 57.

Juneteenth

Temperature: 78°F

Wind Speed: 6 to 12 mph

Wind Direction: WNW

Forecast: Sunny, with a high near 78.

Friday Night

Temperature: 59°F

Wind Speed: 6 to 9 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 59.

Saturday

Temperature: 81°F

Wind Speed: 7 to 10 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 81.

Saturday Night

Temperature: 63°F

Wind Speed: 6 to 9 mph

Wind Direction: SSW

Forecast: A slight chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 63.