Weather in Johnsburg, Illinois, United States

7-Day Detailed Weather Forecast for Johnsburg

Today

Temperature: 82°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: A chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 82. East wind 5 to 10 mph. Chance of precipitation is 30%.

Tonight

Temperature: 66°F

Wind Speed: 5 to 10 mph

Wind Direction: SSE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. South southeast wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Friday

Temperature: 89°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms. Partly sunny. High near 89, with temperatures falling to around 87 in the afternoon. Heat index values as high as 95. South southwest wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

Temperature: 71°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. South wind 5 to 10 mph. Chance of precipitation is 40%.

Saturday

Temperature: 86°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely. Partly sunny, with a high near 86. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Saturday Night

Temperature: 66°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Showers and thunderstorms likely before 1am. Partly cloudy, with a low around 66. Chance of precipitation is 60%.

Sunday

Temperature: 83°F

Wind Speed: 5 to 10 mph

Wind Direction: WNW

Forecast: Mostly sunny, with a high near 83.

Sunday Night

Temperature: 63°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 63.

Monday

Temperature: 88°F

Wind Speed: 5 mph

Wind Direction: WSW

Forecast: Sunny, with a high near 88.

Monday Night

Temperature: 67°F

Wind Speed: 5 mph

Wind Direction: SSW

Forecast: Mostly clear, with a low around 67.

Tuesday

Temperature: 87°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 87.

Tuesday Night

Temperature: 67°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 67.

Wednesday

Temperature: 82°F

Wind Speed: 5 to 10 mph

Wind Direction: WNW

Forecast: A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 82.

Wednesday Night

Temperature: 60°F

Wind Speed: 5 to 10 mph

Wind Direction: NNW

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 60.