Weather in Crystal Lake, Illinois, United States

7-Day Detailed Weather Forecast for Crystal Lake

Tonight

Temperature: 36°F

Wind Speed: 5 to 10 mph

Wind Direction: NNE

Forecast: Patchy frost after 3am. Partly cloudy, with a low around 36. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.

Sunday

Temperature: 59°F

Wind Speed: 10 to 15 mph

Wind Direction: NNE

Forecast: Patchy frost before 7am, then a slight chance of rain showers. Mostly cloudy, with a high near 59. North northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Sunday Night

Temperature: 45°F

Wind Speed: 10 to 15 mph

Wind Direction: NE

Forecast: A chance of rain showers. Cloudy, with a low around 45. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Monday

Temperature: 57°F

Wind Speed: 10 mph

Wind Direction: NE

Forecast: A chance of rain showers before 1pm. Mostly cloudy, with a high near 57. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

Monday Night

Temperature: 44°F

Wind Speed: 0 to 5 mph

Wind Direction: NNE

Forecast: Mostly cloudy, with a low around 44. North northeast wind 0 to 5 mph, with gusts as high as 15 mph.

Tuesday

Temperature: 69°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 69.

Tuesday Night

Temperature: 49°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 49.

Wednesday

Temperature: 69°F

Wind Speed: 5 to 15 mph

Wind Direction: N

Forecast: A slight chance of rain showers after 1pm. Partly sunny, with a high near 69.

Wednesday Night

Temperature: 43°F

Wind Speed: 10 to 15 mph

Wind Direction: NE

Forecast: A slight chance of rain showers before 7pm. Mostly cloudy, with a low around 43.

Thursday

Temperature: 60°F

Wind Speed: 10 to 15 mph

Wind Direction: NE

Forecast: Mostly sunny, with a high near 60.

Thursday Night

Temperature: 39°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: Mostly clear, with a low around 39.

Friday

Temperature: 67°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: Sunny, with a high near 67.

Friday Night

Temperature: 44°F

Wind Speed: 5 to 10 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 44.

Saturday

Temperature: 73°F

Wind Speed: 5 to 10 mph

Wind Direction: N

Forecast: Sunny, with a high near 73.