Crystal Lake, IL Weather Forecast

Today's Weather

Tue, Oct 13

Mostly sunny and warm Hi: 77°

Tonight: Partly cloudy with a couple of showers and a thunderstorm from late evening on Lo: 60°

Current Weather

12:21 PM

73°F

RealFeel® 76°

Mostly sunny More Details

Looking Ahead

Showers and thunderstorms around late tomorrow night through late Thursday night. High winds, with gusts past 40 mph, from late Thursday night into Friday afternoon.

Crystal Lake Weather Radar

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Clouds

Temperature

Hourly Weather

10-Day Weather Forecast

Today

10/13

77° 60°

Mostly sunny and warm

Night: A shower and thunderstorm

Wed

10/14

65° 55°

Mostly cloudy and cooler

Some clouds, a shower late

11%

Thu

10/15

60° 46°

Rain and a thunderstorm

Periods of rain; windy late

94%

Fri

10/16

58° 34°

Strong winds; mostly sunny

Breezy early; clear, colder

25%

Sat

10/17

57° 40°

Plenty of sun

Clear

Sun

10/18

63° 48°

Breezy in the morning

Mainly cloudy

Mon

10/19

62° 45°

Sunny spells

Partly cloudy

25%

Tue

10/20

67° 49°

Plenty of sunshine

Clear

Wed

10/21

66° 52°

Partly sunny

Increasing clouds

12%

Thu

10/22

68° 52°

Cloudy

Cloudy with a shower late

18%

Sun & Moon

11 hrs 12 mins

Rise 7:03 AM

Set 6:15 PM

Waxing Crescent

Rise 10:26 AM

Set 7:27 PM

Air Quality

Air Quality Poor

The air has reached a high level of pollution and is unhealthy for sensitive groups. Reduce time spent outside if you are feeling symptoms such as difficulty breathing or throat irritation.