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McHenry, IL

89°F
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Illinois

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McHenry, IL Weather
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Winter Center

Today

 Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities

Today's Weather

Sat, Jul 5

Sunny to partly cloudy; breezy, hot and humid; possible danger of dehydration and heatstroke while doing strenuous activities Hi: 92°

Tonight: Mostly cloudy, warm and humid; a thunderstorm in spots late Lo: 72°

Current Weather

12:47 PM

89°F
RealFeel® 101°
Sunny More Details
RealFeel Shade™ 91°
Wind SW 7 mph
Wind Gusts 13 mph
Air Quality Poor

Looking Ahead

Thunderstorms in the area late tonight through tomorrow afternoon

McHenry Weather Radar

McHenry Weather Radar
Static Radar Temporarily Unavailable
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Clouds
Temperature

Hourly Weather

1 PM 90°
rain drop 3%
2 PM 91°
rain drop 7%
3 PM 92°
rain drop 7%
4 PM 91°
rain drop 7%
5 PM 90°
rain drop 7%
6 PM 88°
rain drop 7%
7 PM 86°
rain drop 6%
8 PM 83°
rain drop 5%
9 PM 80°
rain drop 5%
10 PM 78°
rain drop 6%
11 PM 76°
rain drop 7%
12 AM 75°
rain drop 7%

10-Day Weather Forecast

Today

7/5

92° 72°

Breezy, hot and humid

Night: A thunderstorm around late
25%

Sun

7/6

81° 58°

Not as warm with a t-storm

Partly cloudy
80%

Mon

7/7

82° 59°

Mostly sunny and less humid

Clear to partly cloudy
2%

Tue

7/8

85° 66°

A t-storm around in the a.m.

Humid with a thunderstorm
40%

Wed

7/9

83° 63°

A shower and t-storm; humid

Partly cloudy
88%

Thu

7/10

83° 64°

Mostly sunny and humid

Clear
2%

Fri

7/11

86° 66°

Mostly sunny and less humid

Partly cloudy
2%

Sat

7/12

84° 65°

Cloudy with showers around

Partly cloudy and humid
55%

Sun

7/13

82° 64°

A couple of morning showers

Partly cloudy
55%

Mon

7/14

84° 68°

Sun through high clouds

Partly cloudy
0%

Sun & Moon

15 hrs 11 mins
Rise 5:22 AM
Set 8:33 PM
Waxing Gibbous
Rise 4:15 PM
Set 1:40 AM

Air Quality

See More
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.

Allergy Outlook

See All
Tree Pollen Low Data is not supported in this location Ragweed Pollen Moderate Data is not supported in this location Mold Moderate Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander Extreme Data is not supported in this location

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World North America United States Illinois McHenry

Weather Near McHenry:

  • Chicago, IL
  • Joliet, IL
  • Naperville, IL
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