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St. Elmo, IL

71°F
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St. Elmo

Illinois

71°
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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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Winter Center
Today Hourly

Daily

 Radar MinuteCast Monthly Air Quality Health & Activities

July 6 - August 19

Sun 7/6

89° /70°
49%
A thunderstorm in spots this evening; otherwise, mostly cloudy and humid

RealFeel®71°

Cloud Cover95%

WindW 5 mph

Wind Gusts12 mph

Mon 7/7

87° /65°
42%
Clouds and sun with a thunderstorm in parts of the area; humid

RealFeel®96°

RealFeel Shade™89°

Max UV Index10 (Very High)

WindNNE 6 mph

Tue 7/8

89° /69°
40%
Intervals of clouds and sun with a thunderstorm in parts of the area; humid

RealFeel®101°

RealFeel Shade™92°

Max UV Index11 (Extreme)

WindSSE 5 mph

Wed 7/9

82° /67°
42%
Clouds and breaks of sun; humid with a thunderstorm in parts of the area

RealFeel®98°

RealFeel Shade™86°

Max UV Index11 (Extreme)

WindSSW 4 mph

Thu 7/10

84° /68°
80%
Intervals of clouds and sunshine with a thunderstorm; humid

RealFeel®101°

RealFeel Shade™89°

Max UV Index11 (Extreme)

WindSE 1 mph

Fri 7/11

88° /70°
40%
A thunderstorm around in the morning; otherwise, partly sunny and very humid

RealFeel®103°

RealFeel Shade™94°

Max UV Index11 (Extreme)

WindS 5 mph

Sat 7/12

85° /69°
39%
Humid with more clouds than sun; watch for a strong morning thunderstorm followed by a thunderstorm in spots in the afternoon

RealFeel®98°

RealFeel Shade™89°

Max UV Index11 (Extreme)

WindWNW 6 mph

Sun 7/13

85° /66°
0%
Mostly sunny and very humid

RealFeel®103°

RealFeel Shade™92°

Max UV Index11 (Extreme)

WindN 4 mph

Mon 7/14

86° /70°
1%
Partly sunny and humid

RealFeel®101°

RealFeel Shade™94°

Max UV Index11 (Extreme)

WindESE 4 mph

Tue 7/15

86° /69°
1%
Less humid with sun through high clouds

RealFeel®94°

RealFeel Shade™87°

Max UV Index5 (Moderate)

WindSE 2 mph

Wed 7/16

89° /70°
62%
Mostly cloudy; a morning shower in spots followed by a little rain in the afternoon

RealFeel®100°

RealFeel Shade™96°

Max UV Index10 (Very High)

WindS 2 mph

Thu 7/17

85° /70°
55%
Humid with clouds breaking for some sun; a little morning rain followed by a shower in spots in the afternoon

RealFeel®102°

RealFeel Shade™94°

Max UV Index10 (Very High)

WindE 2 mph

Fri 7/18

89° /69°
1%
Mostly sunny and uncomfortably humid

RealFeel®105°

RealFeel Shade™97°

Max UV Index11 (Extreme)

WindENE 4 mph

Sat 7/19

88° /66°
5%
Humid with plenty of sunshine

RealFeel®100°

RealFeel Shade™94°

Max UV Index11 (Extreme)

WindNNE 6 mph

Sun 7/20

88° /67°
20%
Plenty of sun

RealFeel®95°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindENE 6 mph

Mon 7/21

87° /67°
20%
Plenty of sun

RealFeel®96°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindE 4 mph

Tue 7/22

89° /70°
10%
Mostly sunny and humid

RealFeel®100°

RealFeel Shade™93°

Max UV Index10 (Very High)

WindSSE 6 mph

Wed 7/23

89° /70°
25%
Mostly cloudy and humid

RealFeel®97°

RealFeel Shade™94°

Max UV Index3 (Moderate)

WindENE 4 mph

Thu 7/24

90° /69°
20%
Mostly sunny and less humid

RealFeel®94°

RealFeel Shade™89°

Max UV Index10 (Very High)

WindNE 8 mph

Fri 7/25

86° /70°
20%
Mostly sunny

RealFeel®93°

RealFeel Shade™91°

Max UV Index10 (Very High)

WindSSE 8 mph

Sat 7/26

91° /71°
10%
Sunny and humid

RealFeel®97°

RealFeel Shade™93°

Max UV Index10 (Very High)

WindSW 12 mph

Sun 7/27

91° /70°
25%
Humid with clouds and sun

RealFeel®100°

RealFeel Shade™96°

Max UV Index3 (Moderate)

WindSSW 7 mph

Mon 7/28

92° /70°
25%
Mostly sunny, hot and humid

RealFeel®101°

RealFeel Shade™94°

Max UV Index10 (Very High)

WindN 5 mph

Tue 7/29

85° /67°
20%
Becoming cloudy and not as hot with lower humidity

RealFeel®94°

RealFeel Shade™84°

Max UV Index10 (Very High)

WindNNE 4 mph

Wed 7/30

85° /67°
20%
Plenty of sun

RealFeel®94°

RealFeel Shade™85°

Max UV Index10 (Very High)

WindSE 4 mph

Thu 7/31

90° /69°
20%
Brilliant sunshine

RealFeel®99°

RealFeel Shade™91°

Max UV Index10 (Very High)

WindSE 5 mph

Fri 8/1

88° /68°
65%
Humid with a thick cloud cover; a couple of afternoon showers and a thunderstorm

RealFeel®94°

RealFeel Shade™94°

Max UV Index2 (Low)

WindS 7 mph

Sat 8/2

84° /69°
57%
A couple of showers in the morning; otherwise, mostly cloudy and humid

RealFeel®87°

RealFeel Shade™86°

Max UV Index3 (Moderate)

WindWSW 7 mph

Sun 8/3

83° /68°
25%
Turning cloudy and humid

RealFeel®88°

RealFeel Shade™88°

Max UV Index5 (Moderate)

WindNW 5 mph

Mon 8/4

84° /69°
10%
Mostly sunny and humid

RealFeel®96°

RealFeel Shade™88°

Max UV Index10 (Very High)

WindS 5 mph

Tue 8/5

86° /68°
40%
Cloudy and humid; a thunderstorm in spots in the afternoon

RealFeel®91°

RealFeel Shade™89°

Max UV Index3 (Moderate)

WindSSW 7 mph

Wed 8/6

85° /63°
25%
Cloudy and less humid

RealFeel®82°

RealFeel Shade™82°

Max UV Index3 (Moderate)

WindNE 13 mph

Thu 8/7

81° /63°
25%
Cloudy

RealFeel®81°

RealFeel Shade™81°

Max UV Index2 (Low)

WindNE 6 mph

Fri 8/8

82° /68°
57%
A touch of rain in the morning; otherwise, overcast and humid

RealFeel®87°

RealFeel Shade™85°

Max UV Index2 (Low)

WindSSE 4 mph

Sat 8/9

85° /69°
25%
Remaining cloudy and humid

RealFeel®90°

RealFeel Shade™89°

Max UV Index2 (Low)

WindS 9 mph

Sun 8/10

87° /69°
20%
Humid with partial sunshine

RealFeel®96°

RealFeel Shade™92°

Max UV Index9 (Very High)

WindSSW 9 mph

Mon 8/11

90° /68°
10%
Sunny and uncomfortably humid

RealFeel®103°

RealFeel Shade™96°

Max UV Index9 (Very High)

WindSSW 7 mph

Tue 8/12

90° /69°
5%
Sunny and uncomfortably humid

RealFeel®100°

RealFeel Shade™94°

Max UV Index9 (Very High)

WindSSW 8 mph

Wed 8/13

89° /69°
39%
Sunny to partly cloudy and uncomfortably humid; a thunderstorm in spots in the afternoon

RealFeel®99°

RealFeel Shade™96°

Max UV Index9 (Very High)

WindSSW 9 mph

Thu 8/14

89° /68°
25%
Mostly cloudy and uncomfortably humid

RealFeel®97°

RealFeel Shade™96°

Max UV Index6 (High)

WindSSW 9 mph

Fri 8/15

88° /68°
65%
Cloudy and uncomfortably humid; a couple of thunderstorms in the afternoon

RealFeel®95°

RealFeel Shade™95°

Max UV Index2 (Low)

WindSW 9 mph

Sat 8/16

86° /67°
25%
Cloudy and less humid

RealFeel®86°

RealFeel Shade™86°

Max UV Index3 (Moderate)

WindNE 8 mph

Sun 8/17

82° /68°
65%
Mostly cloudy and humid; a couple of showers and a thunderstorm in the afternoon

RealFeel®87°

RealFeel Shade™85°

Max UV Index4 (Moderate)

WindESE 5 mph

Mon 8/18

85° /60°
65%
Partly sunny and humid with a couple of showers and a thunderstorm, mainly later

RealFeel®98°

RealFeel Shade™90°

Max UV Index8 (Very High)

WindESE 2 mph

Tue 8/19

84° /60°
65%
Partial sunshine with a couple of showers and a thunderstorm, mainly later; humid

RealFeel®95°

RealFeel Shade™89°

Max UV Index8 (Very High)

WindNE 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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