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100-degree heat dome to set up shop over southern US. Get the forecast Chevron right

Marine, IL

88°F
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Marine

Illinois

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Marine, IL Weather
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Winter Center

Today

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

Today's Weather

Mon, Jul 21

A morning thunderstorm or two; very humid and not as hot; flooding will continue through the morning; expect significant travel delays and avoid flooded areas Hi: 88°

Tonight: Mainly clear, warm and very humid Lo: 73°

Current Weather

12:40 PM

88°F
RealFeel® 101°
Sunny More Details
RealFeel Shade™ 89°
Wind E 2 mph
Wind Gusts 3 mph
Air Quality Fair

Looking Ahead

A thunderstorm tomorrow

Marine Weather Radar

Marine Weather Radar
Static Radar Temporarily Unavailable
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Clouds
Temperature

Hourly Weather

1 PM 84°
rain drop 65%
2 PM 85°
rain drop 25%
3 PM 86°
rain drop 20%
4 PM 86°
rain drop 20%
5 PM 85°
rain drop 20%
6 PM 84°
rain drop 20%
7 PM 83°
rain drop 13%
8 PM 80°
rain drop 0%
9 PM 77°
rain drop 0%
10 PM 75°
rain drop 0%
11 PM 74°
rain drop 0%
12 AM 74°
rain drop 0%

10-Day Weather Forecast

Today

7/21

88° 73°

Humid; an a.m. t-storm or two

Night: Mainly clear, warm and humid
88%

Tue

7/22

91° 75°

Humid with a t-storm in spots

Clear, warm and very humid
40%

Wed

7/23

96° 75°

Mostly sunny, hot and humid

Clear, warm and very humid
3%

Thu

7/24

96° 75°

Mostly sunny, hot and humid

Clear, warm and humid
25%

Fri

7/25

91° 73°

Humid; a stray p.m. t-storm

Humid; a thunderstorm late
43%

Sat

7/26

87° 74°

A strong afternoon t-storm

Mainly clear, warm and humid
78%

Sun

7/27

90° 71°

Humid with sunshine

Partly cloudy and humid
20%

Mon

7/28

91° 71°

Clearing and humid

Partly cloudy and humid
2%

Tue

7/29

92° 70°

Humid with some sun

Very humid with a shower
5%

Wed

7/30

87° 68°

Partly sunny and humid

Humid; a shower late
14%

Sun & Moon

14 hrs 28 mins
Rise 5:51 AM
Set 8:19 PM
Waning Crescent
Rise 2:05 AM
Set 6:04 PM

Air Quality

See More
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 Low Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander Very High Data is not supported in this location

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World North America United States Illinois Marine

Weather Near Marine:

  • O'Fallon, MO
  • St. Charles, MO
  • St. Louis, MO
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