Grayslake, IL Weather Forecast

Today's Weather

Sun, Aug 9

Times of clouds and sun with a heavy thunderstorm around from late morning on; humid; storms can bring flooding downpours and localized damaging wind gusts Hi: 79°

Tonight: Partly cloudy and humid with a heavy thunderstorm; storms can bring downpours, damaging winds and even an isolated tornado Lo: 68°

Current Weather

12:18 AM

65°F

RealFeel® 63°

Mostly clear More Details

Wind SW 5 mph

Wind Gusts 7 mph

Air Quality Poor

Looking Ahead

Thunderstorms, some heavy, late tomorrow morning through late tomorrow night. Rain and a thunderstorm from Monday afternoon to Tuesday afternoon can lead to flooding.

Grayslake Weather Radar

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Clouds

Temperature

Hourly Weather

10-Day Weather Forecast

Today

8/9

79° 68°

A drenching t-storm; humid

Night: Humid with a heavy t-storm

86%

Mon

8/10

83° 67°

A heavy t-storm in the p.m.

Showers and a heavier t-storm

77%

Tue

8/11

80° 64°

Showers and a heavier t-storm

Humid with a t-storm in spots

98%

Wed

8/12

81° 66°

Humid with a thunderstorm

Humid with a t-storm in spots

55%

Thu

8/13

78° 61°

Mostly cloudy with a shower

Mostly cloudy

55%

Fri

8/14

75° 64°

A shower in the afternoon

Rain and a thunderstorm

60%

Sat

8/15

73° 60°

Some rain and a thunderstorm

Clear

59%

Sun

8/16

75° 58°

Partly sunny

Partly cloudy

Mon

8/17

76° 63°

Afternoon thunderstorms

Early rain, then a shower

70%

Tue

8/18

76° 61°

Periods of rain

Cloudy with a shower late

73%

Sun & Moon

14 hrs 09 mins

Rise 5:53 AM

Set 8:02 PM

Waning Crescent

Rise 1:43 AM

Set 6:11 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.