Weather in McHenry, Illinois, United States

7-Day Detailed Weather Forecast for McHenry

This Afternoon

Temperature: 89°F

Wind Speed: 15 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Some of the storms could be severe. Partly sunny. High near 89, with temperatures falling to around 77 in the afternoon. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Tonight

Temperature: 65°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms before 11pm. Some of the storms could be severe. Mostly cloudy, with a low around 65. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

Thursday

Temperature: 71°F

Wind Speed: 5 to 10 mph

Wind Direction: NNE

Forecast: Mostly cloudy, with a high near 71. North northeast wind 5 to 10 mph.

Thursday Night

Temperature: 56°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: Partly cloudy, with a low around 56. Northeast wind 5 to 10 mph.

Friday

Temperature: 78°F

Wind Speed: 5 mph

Wind Direction: ENE

Forecast: Mostly sunny, with a high near 78. East northeast wind around 5 mph.

Friday Night

Temperature: 63°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: A slight chance of rain showers between 10pm and 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.

Saturday

Temperature: 81°F

Wind Speed: 5 to 10 mph

Wind Direction: WSW

Forecast: A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely between 7am and 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 81.

Saturday Night

Temperature: 65°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 65.

Sunday

Temperature: 78°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: A slight chance of rain showers. Partly sunny, with a high near 78.

Sunday Night

Temperature: 63°F

Wind Speed: 5 to 10 mph

Wind Direction: ENE

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

Monday

Temperature: 82°F

Wind Speed: 5 to 10 mph

Wind Direction: ESE

Forecast: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 82.

Monday Night

Temperature: 69°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

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

Tuesday

Temperature: 89°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 89.

Tuesday Night

Temperature: 72°F

Wind Speed: 5 mph

Wind Direction: SSW

Forecast: A slight chance of showers and thunderstorms. Mostly clear, with a low around 72.