Weather in Forreston, Illinois, United States

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7-Day Detailed Weather Forecast for Forreston

This Afternoon

Temperature: 92°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: Scattered showers and thunderstorms before 4pm. Mostly sunny, with a high near 92. Heat index values as high as 102. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 73°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: Mostly clear, with a low around 73. Heat index values as high as 97. South southwest wind 5 to 10 mph. New rainfall amounts less than a tenth of an inch possible.

Wednesday

Temperature: 92°F

Wind Speed: 5 to 15 mph

Wind Direction: SW

Forecast: Sunny. High near 92, with temperatures falling to around 90 in the afternoon. Heat index values as high as 99. Southwest wind 5 to 15 mph.

Wednesday Night

Temperature: 73°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 73. Heat index values as high as 96. Southwest wind 5 to 10 mph.

Thursday

Temperature: 88°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: A slight chance of rain showers between 7am and 10am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 88. Southwest wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 20%.

Thursday Night

Temperature: 71°F

Wind Speed: 5 mph

Wind Direction: SSE

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 40%.

Friday

Temperature: 88°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 88.

Friday Night

Temperature: 69°F

Wind Speed: 0 mph

Wind Direction:

Forecast: A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 69.

Saturday

Temperature: 87°F

Wind Speed: 0 to 5 mph

Wind Direction: E

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 87.

Saturday Night

Temperature: 67°F

Wind Speed: 5 mph

Wind Direction: E

Forecast: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67.

Sunday

Temperature: 83°F

Wind Speed: 5 mph

Wind Direction: ESE

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 83.

Sunday Night

Temperature: 64°F

Wind Speed: 5 mph

Wind Direction: E

Forecast: A slight chance of rain showers. Mostly cloudy, with a low around 64.

Labor Day

Temperature: 80°F

Wind Speed: 5 to 10 mph

Wind Direction: ESE

Forecast: A slight chance of rain showers. Mostly sunny, with a high near 80.

Monday Night

Temperature: 60°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: A slight chance of rain showers. Mostly cloudy, with a low around 60.