Crystal Lake, IL Weather Forecast

Tonight's Weather

Thu, Aug 20

Partly cloudy Lo: 56°

Tomorrow: Periods of clouds and sunshine with a heavy thunderstorm late in the afternoon; thunderstorms can bring flooding downpours, hail and damaging wind gusts Hi: 77°

Current Weather

8:24 PM

71°F

RealFeel® 69°

Partly cloudy More Details

Wind ENE 1 mph

Wind Gusts 2 mph

Air Quality Fair

Looking Ahead

Thunderstorms, some heavy, late tomorrow afternoon through tomorrow evening. Pleasant Sunday.

Crystal Lake Weather Radar

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Clouds

Temperature

Hourly Weather

10-Day Weather Forecast

Tonight

8/20

56° Lo

Partly cloudy

Fri

8/21

77° 61°

A heavy t-storm in the p.m.

Night: Humid; a heavy t-storm early

80%

Sat

8/22

80° 55°

A t-storm around in the p.m.

Clear

55%

Sun

8/23

74° 53°

Mostly sunny and less humid

Mainly clear

Mon

8/24

77° 58°

Partly sunny and pleasant

Mainly clear

11%

Tue

8/25

77° 61°

Partly sunny and nice

Partly cloudy

16%

Wed

8/26

80° 58°

Humid; an a.m. t-storm or two

Partly cloudy

61%

Thu

8/27

76° 57°

Mostly cloudy, a little rain

Mostly clear

57%

Fri

8/28

75° 55°

Sun and some clouds

Clear

Sat

8/29

76° 56°

Sunshine and a few clouds

Clear to partly cloudy

Sun & Moon

13 hrs 41 mins

Rise 6:06 AM

Set 7:47 PM

Waxing Gibbous

Rise 2:56 PM

Set 11:34 PM

Air Quality

Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.