Weather in Big Rock, Illinois, United States

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7-Day Detailed Weather Forecast for Big Rock

This Afternoon

Temperature: 92°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Isolated showers and thunderstorms before 3pm. Mostly sunny, with a high near 92. Heat index values as high as 104. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 72°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 72. Heat index values as high as 100. Southwest wind around 5 mph, with gusts as high as 15 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 101. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Wednesday Night

Temperature: 73°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 73. Heat index values as high as 97. Southwest wind around 5 mph, with gusts as high as 15 mph.

Thursday

Temperature: 89°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Scattered showers and thunderstorms after 7am. Mostly sunny, with a high near 89. Southwest wind around 5 mph. Chance of precipitation is 40%.

Thursday Night

Temperature: 75°F

Wind Speed: 5 mph

Wind Direction: SSE

Forecast: Scattered showers and thunderstorms. Partly cloudy, with a low around 75. Chance of precipitation is 40%.

Friday

Temperature: 86°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: Scattered showers and thunderstorms before 1pm. Mostly sunny, with a high near 86.

Friday Night

Temperature: 72°F

Wind Speed: 0 to 5 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72.

Saturday

Temperature: 88°F

Wind Speed: 0 to 5 mph

Wind Direction: ENE

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

Saturday Night

Temperature: 69°F

Wind Speed: 5 mph

Wind Direction: ENE

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

Sunday

Temperature: 85°F

Wind Speed: 5 mph

Wind Direction: ENE

Forecast: A chance of rain showers before 1pm. Mostly sunny, with a high near 85.

Sunday Night

Temperature: 64°F

Wind Speed: 5 mph

Wind Direction: ENE

Forecast: A slight chance of rain showers between 7pm and 1am. Partly cloudy, with a low around 64.

Labor Day

Temperature: 81°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: Mostly sunny, with a high near 81.

Monday Night

Temperature: 62°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: A slight chance of rain showers after 1am. Partly cloudy, with a low around 62.