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Over 100 million people at risk for daily severe storms, drenching rain into next week. Click for details Chevron right

Lake St. Louis, MO

65°F
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Lake St. Louis

Missouri

65°
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Lake St. Louis, MO Weather
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Winter Center

Today

Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Dense Fog Advisory

Today's Weather

Sat, Jun 7

Mostly cloudy and humid with a couple of showers and a thunderstorm from late morning on; fog in the morning; thunderstorms can bring hail and damaging winds Hi: 73°

Tonight: Breezy in the evening with a thunderstorm in spots early; otherwise, rather cloudy Lo: 59°

Current Weather

2:00 AM

65°F
RealFeel® 66°
Clear More Details
Wind NW 1 mph
Wind Gusts 2 mph
Air Quality Poor

Looking Ahead

Watch for a heavy thunderstorm tomorrow afternoon; storms can bring hail and damaging winds

Lake St. Louis Weather Radar

Lake St. Louis Weather Radar
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Clouds
Temperature

Hourly Weather

3 AM 63°
rain drop 20%
4 AM 62°
rain drop 20%
5 AM 61°
rain drop 20%
6 AM 62°
rain drop 20%
7 AM 62°
rain drop 21%
8 AM 64°
rain drop 24%
9 AM 67°
rain drop 24%
10 AM 69°
rain drop 29%
11 AM 70°
rain drop 49%
12 PM 71°
rain drop 56%
1 PM 72°
rain drop 56%
2 PM 72°
rain drop 64%

10-Day Weather Forecast

Today

6/7

73° 59°

A shower and thunderstorm

Night: A thunderstorm around early

88%

Sun

6/8

82° 58°

A heavy t-storm in the p.m.

An evening t-storm in spots

55%

Mon

6/9

81° 56°

Partly sunny and pleasant

Clear

0%

Tue

6/10

78° 56°

Partly sunny and pleasant

Clear

1%

Wed

6/11

80° 59°

Sunny and pleasant

Clear

0%

Thu

6/12

82° 65°

Mostly cloudy and humid

Partly cloudy and humid

1%

Fri

6/13

81° 67°

T-storms, mainly late; humid

Humid; a stray evening shower

76%

Sat

6/14

84° 68°

Humid with a t-storm or two

Humid; a t-storm around early

58%

Sun

6/15

83° 66°

Strong afternoon t-storms

Humid; a brief t-storm late

73%

Mon

6/16

84° 66°

Humid with a t-storm in spots

Humid with a t-storm or two

40%

Sun & Moon

14 hrs 48 mins
Rise 5:38 AM
Set 8:26 PM
Waxing Gibbous
Rise 5:24 PM
Set 3:31 AM

Air Quality

See More
Air Quality Poor

The air has reached a high level of pollution and is unhealthy for sensitive groups. Reduce time spent outside if you are feeling symptoms such as difficulty breathing or throat irritation.

Allergy Outlook

See All
Tree Pollen Moderate Data is not supported in this location Ragweed Pollen Moderate Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Moderate Data is not supported in this location Dust & Dander Low Data is not supported in this location

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World North America United States Missouri Lake St. Louis

Weather Near Lake St. Louis:

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