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Over 250 million face dangerous heat dome into 4th of July weekend. Click for details. Chevron right

Charleston, IL

90°F
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Charleston

Illinois

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Charleston, IL Weather
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Today

 Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Heat Advisory

Today's Weather

Mon, Jun 29

Partly sunny and uncomfortably humid Hi: 90°

Tonight: Mainly clear, warm and very humid Lo: 74°

Current Weather

2:17 PM

90°F
RealFeel® 106°
Mostly sunny More Details
RealFeel Shade™ 99°
Heat Index 105°
Wind S 8 mph
Wind Gusts 12 mph
Air Quality Poor

Looking Ahead

Dangerous heat and humidity expected this week; be sure to stay hydrated

Charleston Weather Radar

Charleston Weather Radar
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Clouds
Temperature

Hourly Weather

3 PM 89°
rain drop 6%
4 PM 88°
rain drop 6%
5 PM 88°
rain drop 6%
6 PM 87°
rain drop 6%
7 PM 86°
rain drop 4%
8 PM 83°
rain drop 0%
9 PM 81°
rain drop 0%
10 PM 79°
rain drop 0%
11 PM 79°
rain drop 0%
12 AM 78°
rain drop 0%
1 AM 77°
rain drop 0%
2 AM 77°
rain drop 0%

10-Day Weather Forecast

Today

6/29

90° 74°

Partly sunny and humid

Night: Mainly clear, warm and humid
22%

Tue

6/30

93° 74°

Sunny, hot and humid

Clear, warm and humid
4%

Wed

7/1

92° 74°

Mostly sunny and humid

Clear, warm and very humid
7%

Thu

7/2

90° 74°

Humid; a stray p.m. t-storm

Mainly clear, warm and humid
55%

Fri

7/3

87° 71°

Humid with a thunderstorm

Some clouds, warm and humid
55%

Sat

7/4

93° 72°

Humid with some sun

Partly cloudy, warm and humid
24%

Sun

7/5

89° 69°

Mostly cloudy and humid

A couple of t-storms; humid
25%

Mon

7/6

87° 68°

Partly sunny and humid

Mainly clear and humid
1%

Tue

7/7

86° 70°

Humid with plenty of sunshine

Clear and humid
1%

Wed

7/8

86° 70°

Humid with plenty of sunshine

Clear and humid
1%

Sun & Moon

14 hrs 56 mins
Rise 5:28 AM
Set 8:24 PM
Full Moon
Rise 8:42 PM
Set 5:42 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 Low Data is not supported in this location Grass Pollen Moderate 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 Charleston

Weather Near Charleston:

  • Champaign, IL
  • Decatur, IL
  • Springfield, IL
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