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100+ F in Phoenix as record-shattering March scorcher intensifies. See how hot it will get. Chevron right

St. Elmo, IL

28°F
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St. Elmo

Illinois

28°
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St. Elmo, IL Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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March 17 - April 15

Tue 3/17

30° /26°
25%
Cold with some sun, then increasing clouds

RealFeel®38°

RealFeel Shade™29°

Max UV Index5.0 (Moderate)

WindW 7 mph

Wed 3/18

58° /39°
5%
Breezy in the morning; otherwise, partly sunny

RealFeel®58°

RealFeel Shade™54°

Max UV Index5.0 (Moderate)

WindSW 13 mph

Thu 3/19

67° /41°
9%
Sunshine and a few clouds

RealFeel®68°

RealFeel Shade™64°

Max UV Index5.0 (Moderate)

WindSW 9 mph

Fri 3/20

70° /48°
0%
Mostly sunny and warm

RealFeel®75°

RealFeel Shade™68°

Max UV Index5.0 (Moderate)

WindSSW 5 mph

Sat 3/21

77° /49°
6%
Mostly sunny and very warm

RealFeel®79°

RealFeel Shade™74°

Max UV Index5.0 (Moderate)

WindSW 8 mph

Sun 3/22

63° /31°
7%
Partial sunshine, breezy and cooler

RealFeel®61°

RealFeel Shade™58°

Max UV Index5.0 (Moderate)

WindNNE 15 mph

Mon 3/23

50° /34°
8%
Cooler with times of clouds and sun

RealFeel®51°

RealFeel Shade™48°

Max UV Index3.0 (Moderate)

WindENE 8 mph

Tue 3/24

58° /47°
0%
Partly sunny

RealFeel®62°

RealFeel Shade™59°

Max UV Index6.0 (High)

WindESE 7 mph

Wed 3/25

66° /54°
55%
Times of clouds and sun with a shower in places

RealFeel®66°

RealFeel Shade™62°

Max UV Index3.0 (Moderate)

WindS 13 mph

Thu 3/26

60° /37°
80%
Mostly cloudy; a shower in spots in the morning followed by showers in the afternoon

RealFeel®58°

RealFeel Shade™58°

Max UV Index3.0 (Moderate)

WindWSW 15 mph

Fri 3/27

55° /35°
1%
Mostly cloudy

RealFeel®59°

RealFeel Shade™53°

Max UV Index6.0 (High)

WindNE 6 mph

Sat 3/28

56° /46°
58%
Cloudy with a touch of rain in the afternoon

RealFeel®52°

RealFeel Shade™52°

Max UV Index2.0 (Low)

WindENE 10 mph

Sun 3/29

65° /44°
2%
Sun followed by increasing clouds

RealFeel®68°

RealFeel Shade™63°

Max UV Index6.0 (High)

WindESE 8 mph

Mon 3/30

59° /38°
20%
Plenty of sun

RealFeel®68°

RealFeel Shade™59°

Max UV Index6.0 (High)

WindESE 5 mph

Tue 3/31

64° /45°
25%
Intervals of clouds and sunshine

RealFeel®64°

RealFeel Shade™62°

Max UV Index3.0 (Moderate)

WindS 8 mph

Wed 4/1

63° /45°
72%
A thick cloud cover with a couple of showers, then a steadier rain

RealFeel®58°

RealFeel Shade™58°

Max UV Index2.0 (Low)

WindSSE 8 mph

Thu 4/2

64° /44°
64%
Considerable cloudiness; a shower in spots in the morning followed by showers in the afternoon

RealFeel®62°

RealFeel Shade™61°

Max UV Index2.0 (Low)

WindNNW 8 mph

Fri 4/3

54° /43°
63%
Cooler with rain

RealFeel®46°

RealFeel Shade™46°

Max UV Index1.0 (Low)

WindENE 12 mph

Sat 4/4

58° /41°
25%
Sun followed by increasing clouds

RealFeel®66°

RealFeel Shade™56°

Max UV Index7.0 (High)

WindESE 7 mph

Sun 4/5

55° /42°
55%
Mostly cloudy with a touch of rain

RealFeel®52°

RealFeel Shade™51°

Max UV Index2.0 (Low)

WindNNW 8 mph

Mon 4/6

61° /43°
20%
Mostly sunny

RealFeel®69°

RealFeel Shade™60°

Max UV Index7.0 (High)

WindWSW 5 mph

Tue 4/7

66° /41°
56%
Cloudy with a touch of rain

RealFeel®63°

RealFeel Shade™63°

Max UV Index2.0 (Low)

WindNE 10 mph

Wed 4/8

55° /39°
25%
Mostly cloudy and cooler

RealFeel®55°

RealFeel Shade™53°

Max UV Index2.0 (Low)

WindNE 7 mph

Thu 4/9

56° /35°
20%
Sunshine and a few clouds

RealFeel®65°

RealFeel Shade™55°

Max UV Index7.0 (High)

WindNNE 5 mph

Fri 4/10

56° /38°
25%
Considerable clouds

RealFeel®58°

RealFeel Shade™57°

Max UV Index2.0 (Low)

WindSSW 5 mph

Sat 4/11

58° /43°
10%
Mostly sunny

RealFeel®59°

RealFeel Shade™54°

Max UV Index7.0 (High)

WindWNW 9 mph

Sun 4/12

59° /37°
25%
Sun giving way to increasing clouds

RealFeel®63°

RealFeel Shade™57°

Max UV Index7.0 (High)

WindN 8 mph

Mon 4/13

56° /36°
20%
Mostly sunny

RealFeel®62°

RealFeel Shade™53°

Max UV Index8.0 (Very High)

WindWNW 8 mph

Tue 4/14

58° /37°
10%
Mostly sunny

RealFeel®61°

RealFeel Shade™55°

Max UV Index8.0 (Very High)

WindNNW 8 mph

Wed 4/15

57° /37°
25%
Cloudy

RealFeel®60°

RealFeel Shade™58°

Max UV Index2.0 (Low)

WindW 4 mph

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World North America United States Illinois St. Elmo

Weather Near St. Elmo:

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