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St. Charles, IL

85°F
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St. Charles, IL Weather
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Winter Center

Today

 Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Air Quality Alert

Tonight's Weather

Fri, Jul 4

Mainly clear and humid; good viewing conditions for fireworks Lo: 69°

Tomorrow: Breezy and hot with some sun; possible danger of dehydration and heatstroke while doing strenuous activities Hi: 92°

Current Weather

8:25 PM

85°F
RealFeel® 88°
Sunny More Details
RealFeel Shade™ 88°
Wind SSW 3 mph
Wind Gusts 6 mph
Air Quality Fair

Looking Ahead

Thunderstorms in the area late tomorrow night through Sunday evening

St. Charles Weather Radar

St. Charles Weather Radar
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Clouds
Temperature

Hourly Weather

9 PM 83°
rain drop 0%
10 PM 80°
rain drop 0%
11 PM 77°
rain drop 0%
12 AM 76°
rain drop 0%
1 AM 75°
rain drop 0%
2 AM 73°
rain drop 0%
3 AM 72°
rain drop 0%
4 AM 71°
rain drop 0%
5 AM 69°
rain drop 0%
6 AM 71°
rain drop 0%
7 AM 73°
rain drop 0%
8 AM 77°
rain drop 0%

10-Day Weather Forecast

Tonight

7/4

69° Lo

Mainly clear and humid

2%

Sat

7/5

92° 71°

Breezy and hot with some sun

Night: A thunderstorm in spots late
2%

Sun

7/6

83° 62°

A stray t-storm; not as hot

A thunderstorm around early
41%

Mon

7/7

84° 62°

Mostly sunny and less humid

Mostly clear
3%

Tue

7/8

87° 67°

Partly sunny

A couple of t-storms; humid
8%

Wed

7/9

85° 66°

Couple of thunderstorms

Partly cloudy and humid
73%

Thu

7/10

84° 66°

Clouds giving way to some sun

Mainly clear
25%

Fri

7/11

87° 65°

Sunny and humid

Partly cloudy and humid
5%

Sat

7/12

86° 67°

A couple of afternoon showers

Some clouds; humid
57%

Sun

7/13

82° 64°

Humid; a little morning rain

Partly cloudy and humid
58%

Sun & Moon

15 hrs 09 mins
Rise 5:23 AM
Set 8:32 PM
Waxing Gibbous
Rise 3:10 PM
Set 1:15 AM

Air Quality

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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.

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 St. Charles

Weather Near St. Charles:

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