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2 meteor showers to peak at same time tonight! Chevron right
Heat and flood risk to hit Northeast before cooler air arrives Chevron right

Collinsville, IL

94°F
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Collinsville

Illinois

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Collinsville, IL Weather
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Today

Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
2
Extreme Heat Warning

Today's Weather

Tue, Jul 29

Mostly sunny and hot Hi: 95°

Tonight: Clear to partly cloudy, warm and very humid Lo: 73°

Current Weather

12:43 PM

94°F
RealFeel® 114°
Sunny More Details
RealFeel Shade™ 103°
Wind SSE 3 mph
Wind Gusts 5 mph
Air Quality Poor

Looking Ahead

Thunderstorms, some heavy, tomorrow afternoon through tomorrow evening

Collinsville Weather Radar

Collinsville Weather Radar
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Clouds
Temperature

Hourly Weather

1 PM 94°
rain drop 5%
2 PM 94°
rain drop 0%
3 PM 95°
rain drop 0%
4 PM 94°
rain drop 0%
5 PM 93°
rain drop 0%
6 PM 92°
rain drop 0%
7 PM 90°
rain drop 0%
8 PM 88°
rain drop 0%
9 PM 86°
rain drop 0%
10 PM 83°
rain drop 0%
11 PM 81°
rain drop 0%
12 AM 79°
rain drop 0%

10-Day Weather Forecast

Today

7/29

95° 73°

Mostly sunny and hot

Night: Mainly clear, warm and humid

25%

Wed

7/30

95° 72°

Hot and humid; a p.m. t-storm

A heavy thunderstorm early

56%

Thu

7/31

79° 64°

Cloudy with a t-storm or two

Clearing

88%

Fri

8/1

80° 57°

Sunny; pleasant, less humid

Clear and cool

3%

Sat

8/2

80° 58°

Nice with brilliant sunshine

Clear and cool

0%

Sun

8/3

82° 64°

Sunny and pleasant

Partly cloudy

0%

Mon

8/4

87° 66°

Cloudy with a shower in spots

Mainly clear

40%

Tue

8/5

86° 68°

Mostly sunny

Mainly clear

4%

Wed

8/6

87° 69°

More clouds than sunshine

Mainly clear

9%

Thu

8/7

89° 70°

A strong t-storm in spots

Partly cloudy

38%

Sun & Moon

14 hrs 15 mins
Rise 5:59 AM
Set 8:14 PM
Waxing Crescent
Rise 10:58 AM
Set 10:45 PM

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 Low 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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