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Multiday severe weather risk in the central U.S. to ramp up this weekend. Get the forecast. Chevron right

St. Elmo, IL

65°F
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St. Elmo

Illinois

65°
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St. Elmo, IL Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Today

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

Today's Weather

Thu, May 14

Sunshine Hi: 70°

Tonight: Partly cloudy with a thunderstorm toward dawn Lo: 52°

Current Weather

12:17 PM

65°F
RealFeel® 79°
Sunny More Details
RealFeel Shade™ 64°
Wind E 3 mph
Wind Gusts 7 mph
Air Quality Fair

Looking Ahead

Thunderstorms in the area tomorrow evening through Sunday afternoon

St. Elmo Weather Radar

St. Elmo Weather Radar
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Clouds
Temperature

Hourly Weather

1 PM 66°
rain drop 0%
2 PM 67°
rain drop 0%
3 PM 68°
rain drop 0%
4 PM 69°
rain drop 0%
5 PM 70°
rain drop 0%
6 PM 68°
rain drop 0%
7 PM 66°
rain drop 0%
8 PM 63°
rain drop 5%
9 PM 60°
rain drop 5%
10 PM 57°
rain drop 6%
11 PM 54°
rain drop 7%
12 AM 53°
rain drop 7%

10-Day Weather Forecast

Today

5/14

70° 52°

Sunshine

Night: Partly cloudy, a t-storm late
1%

Fri

5/15

78° 65°

Rain and a thunderstorm

Mostly cloudy with a t-storm
86%

Sat

5/16

77° 63°

Showers and a heavier t-storm

A shower and thunderstorm
91%

Sun

5/17

85° 67°

Warmer with a stray t-storm

Mainly clear and warm
55%

Mon

5/18

82° 66°

Periods of sun; breezy, humid

Humid; breezy in the evening
25%

Tue

5/19

78° 61°

Cloudy, a shower and t-storm

A strong thunderstorm late
88%

Wed

5/20

75° 57°

A strong afternoon t-storm

Some rain and a t-storm late
55%

Thu

5/21

69° 54°

Rain, then a shower

A shower early; cloudy
77%

Fri

5/22

72° 55°

Cloudy, a shower in the p.m.

A shower early; cloudy
40%

Sat

5/23

73° 58°

A couple of showers possible

Partly cloudy
30%

Sun & Moon

14 hrs 17 mins
Rise 5:43 AM
Set 8:00 PM
Waning Crescent
Rise 3:58 AM
Set 5:49 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 High 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 Low Data is not supported in this location

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  • O'Fallon, MO
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