Weather in McHenry, Illinois, United States

7-Day Detailed Weather Forecast for McHenry

Tonight

Temperature: 73°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Cloudy, with a low around 73. Southwest wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

Sunday

Temperature: 81°F

Wind Speed: 5 to 10 mph

Wind Direction: WNW

Forecast: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly cloudy. High near 81, with temperatures falling to around 78 in the afternoon. West northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Sunday Night

Temperature: 60°F

Wind Speed: 5 to 10 mph

Wind Direction: NNE

Forecast: A slight chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 60. North northeast 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.

Monday

Temperature: 82°F

Wind Speed: 5 mph

Wind Direction: NNE

Forecast: Mostly sunny, with a high near 82. North northeast wind around 5 mph, with gusts as high as 15 mph.

Monday Night

Temperature: 62°F

Wind Speed: 0 to 5 mph

Wind Direction: ESE

Forecast: Mostly clear, with a low around 62. East southeast wind 0 to 5 mph.

Tuesday

Temperature: 87°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. Chance of precipitation is 20%.

Tuesday Night

Temperature: 67°F

Wind Speed: 0 to 5 mph

Wind Direction: W

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

Wednesday

Temperature: 85°F

Wind Speed: 0 to 5 mph

Wind Direction: NNW

Forecast: A chance of rain showers before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 85.

Wednesday Night

Temperature: 64°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 64.

Thursday

Temperature: 84°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: A slight chance of showers and thunderstorms. Sunny, with a high near 84.

Thursday Night

Temperature: 64°F

Wind Speed: 0 to 5 mph

Wind Direction: ESE

Forecast: A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 64.

Friday

Temperature: 87°F

Wind Speed: 0 to 5 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms after 1pm. Sunny, with a high near 87.

Friday Night

Temperature: 66°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66.

Saturday

Temperature: 83°F

Wind Speed: 5 to 10 mph

Wind Direction: W

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