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St. Louis, MO 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
Air Quality Alert

August 1 - September 14

Fri 8/1

82° /60°
2%
Hazy sun and less humid
alerts

Air Quality Alert

2:54 PM Thursday - 12:00 AM Saturday

RealFeel®87°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindNE 9 mph

Sat 8/2

80° /60°
1%
Hazy sun; smoke from wildfires can create reduced air quality

RealFeel®85°

RealFeel Shade™77°

Max UV Index10 (Very High)

WindNE 7 mph

Sun 8/3

83° /63°
2%
Sunny to partly cloudy and nice

RealFeel®89°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindENE 7 mph

Mon 8/4

86° /64°
25%
Nice with times of sun and clouds

RealFeel®95°

RealFeel Shade™86°

Max UV Index8 (Very High)

WindENE 5 mph

Tue 8/5

88° /67°
40%
Partly sunny with a thunderstorm in spots

RealFeel®102°

RealFeel Shade™91°

Max UV Index9 (Very High)

WindENE 4 mph

Wed 8/6

88° /70°
25%
Nice with sunshine and a few clouds

RealFeel®102°

RealFeel Shade™92°

Max UV Index10 (Very High)

WindE 2 mph

Thu 8/7

90° /72°
10%
Hazy sunshine and humid

RealFeel®105°

RealFeel Shade™95°

Max UV Index9 (Very High)

WindESE 4 mph

Fri 8/8

92° /75°
9%
Hazy sunshine

RealFeel®99°

RealFeel Shade™91°

Max UV Index9 (Very High)

WindSSE 4 mph

Sat 8/9

93° /73°
14%
Intervals of clouds and sunshine

RealFeel®96°

RealFeel Shade™91°

Max UV Index8 (Very High)

WindS 7 mph

Sun 8/10

87° /71°
40%
A thunderstorm in spots in the morning; otherwise, times of clouds and sun

RealFeel®94°

RealFeel Shade™88°

Max UV Index7 (High)

WindSW 6 mph

Mon 8/11

91° /74°
3%
Mostly sunny and humid

RealFeel®104°

RealFeel Shade™98°

Max UV Index9 (Very High)

WindNNW 4 mph

Tue 8/12

88° /70°
11%
Clouds followed by a brightening sky

RealFeel®96°

RealFeel Shade™92°

Max UV Index4 (Moderate)

WindSW 2 mph

Wed 8/13

87° /69°
65%
Cloudy; periods of rain in the morning followed by a couple of thunderstorms in the afternoon

RealFeel®92°

RealFeel Shade™90°

Max UV Index2 (Low)

WindS 2 mph

Thu 8/14

89° /70°
10%
Sunny

RealFeel®96°

RealFeel Shade™87°

Max UV Index9 (Very High)

WindENE 4 mph

Fri 8/15

88° /73°
55%
Intervals of clouds and sun with a thundershower in the afternoon

RealFeel®93°

RealFeel Shade™90°

Max UV Index6 (High)

WindE 5 mph

Sat 8/16

87° /73°
25%
Turning cloudy and humid

RealFeel®100°

RealFeel Shade™94°

Max UV Index9 (Very High)

WindSSE 2 mph

Sun 8/17

86° /74°
55%
A couple of showers in the morning; otherwise, humid with intervals of clouds and sunshine

RealFeel®97°

RealFeel Shade™95°

Max UV Index2 (Low)

WindSSE 2 mph

Mon 8/18

91° /74°
25%
Humid with intervals of clouds and sunshine

RealFeel®101°

RealFeel Shade™95°

Max UV Index5 (Moderate)

WindSW 4 mph

Tue 8/19

90° /73°
60%
Humid with sunshine and some clouds; a shower in the afternoon

RealFeel®103°

RealFeel Shade™97°

Max UV Index8 (Very High)

WindWSW 4 mph

Wed 8/20

91° /73°
10%
Sunny

RealFeel®101°

RealFeel Shade™91°

Max UV Index8 (Very High)

WindNNW 4 mph

Thu 8/21

89° /69°
20%
Less humid with plenty of sunshine

RealFeel®96°

RealFeel Shade™87°

Max UV Index8 (Very High)

WindNE 5 mph

Fri 8/22

88° /69°
20%
Plenty of sunshine

RealFeel®96°

RealFeel Shade™87°

Max UV Index8 (Very High)

WindENE 2 mph

Sat 8/23

89° /72°
10%
Mostly sunny

RealFeel®97°

RealFeel Shade™89°

Max UV Index8 (Very High)

WindESE 2 mph

Sun 8/24

90° /72°
25%
Clouds and sun

RealFeel®94°

RealFeel Shade™90°

Max UV Index5 (Moderate)

WindSSE 4 mph

Mon 8/25

91° /73°
10%
Mostly sunny

RealFeel®96°

RealFeel Shade™89°

Max UV Index8 (Very High)

WindS 7 mph

Tue 8/26

91° /72°
25%
Cloudy

RealFeel®94°

RealFeel Shade™94°

Max UV Index3 (Moderate)

WindSSW 6 mph

Wed 8/27

88° /71°
56%
A passing morning shower; otherwise, humid with intervals of clouds and sunshine

RealFeel®95°

RealFeel Shade™93°

Max UV Index5 (Moderate)

WindNW 2 mph

Thu 8/28

85° /72°
20%
Mostly sunny and humid

RealFeel®95°

RealFeel Shade™88°

Max UV Index8 (Very High)

WindNE 4 mph

Fri 8/29

86° /72°
25%
Considerable cloudiness and humid

RealFeel®90°

RealFeel Shade™90°

Max UV Index2 (Low)

WindENE 5 mph

Sat 8/30

88° /71°
5%
Humid with abundant sunshine

RealFeel®98°

RealFeel Shade™91°

Max UV Index7 (High)

WindENE 4 mph

Sun 8/31

90° /72°
10%
Mostly sunny and humid

RealFeel®100°

RealFeel Shade™93°

Max UV Index7 (High)

WindWSW 1 mph

Mon 9/1

90° /72°
5%
Hot and humid with plenty of sunshine

RealFeel®100°

RealFeel Shade™93°

Max UV Index7 (High)

WindSE 4 mph

Tue 9/2

89° /71°
65%
A couple of showers and a thunderstorm in the morning; otherwise, humid with times of clouds and sun

RealFeel®102°

RealFeel Shade™94°

Max UV Index6 (High)

WindNE 4 mph

Wed 9/3

89° /71°
61%
Partly sunny and uncomfortably humid; a couple of showers and a thunderstorm in the afternoon

RealFeel®102°

RealFeel Shade™94°

Max UV Index7 (High)

WindSSW 4 mph

Thu 9/4

87° /70°
25%
Increasing cloudiness and humid

RealFeel®95°

RealFeel Shade™95°

Max UV Index5 (Moderate)

WindWSW 2 mph

Fri 9/5

88° /70°
55%
A passing morning shower; otherwise, humid with partial sunshine

RealFeel®97°

RealFeel Shade™91°

Max UV Index7 (High)

WindENE 5 mph

Sat 9/6

87° /69°
10%
Sunny and humid

RealFeel®98°

RealFeel Shade™90°

Max UV Index7 (High)

WindSE 1 mph

Sun 9/7

87° /70°
65%
Turning out cloudy and humid; a couple of afternoon showers and a thunderstorm

RealFeel®92°

RealFeel Shade™92°

Max UV Index3 (Moderate)

WindS 5 mph

Mon 9/8

86° /69°
25%
Humid with intervals of clouds and sunshine

RealFeel®87°

RealFeel Shade™85°

Max UV Index3 (Moderate)

WindNNW 8 mph

Tue 9/9

83° /68°
25%
Turning cloudy and humid

RealFeel®84°

RealFeel Shade™84°

Max UV Index5 (Moderate)

WindNW 4 mph

Wed 9/10

85° /68°
20%
Sunny to partly cloudy and humid

RealFeel®94°

RealFeel Shade™86°

Max UV Index6 (High)

WindWNW 1 mph

Thu 9/11

85° /68°
10%
Sunny and humid

RealFeel®92°

RealFeel Shade™86°

Max UV Index6 (High)

WindNE 2 mph

Fri 9/12

85° /64°
0%
Plenty of sunshine

RealFeel®90°

RealFeel Shade™85°

Max UV Index6 (High)

WindSE 4 mph

Sat 9/13

86° /65°
0%
Plenty of sunshine

RealFeel®90°

RealFeel Shade™86°

Max UV Index6 (High)

WindSSE 5 mph

Sun 9/14

86° /65°
0%
Sunshine

RealFeel®90°

RealFeel Shade™86°

Max UV Index6 (High)

WindSSE 5 mph

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World North America United States Missouri St. Louis

Weather Near St. Louis:

  • O'Fallon, MO
  • Springfield, IL
  • St. Charles, MO
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Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
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Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
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