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Lake St. Louis, MO

76°F
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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
Tuesday, August 5

Day

8/5
84°Hi
RealFeel® 94°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 84°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
Areas of fog in the morning and humid; otherwise, sun and some clouds with a thunderstorm in spots in the afternoon

Max UV Index10 (Very High)

AccuLumen Brightness Index™9 (Very Bright)

WindNE 6 mph

Wind Gusts13 mph

Probability of Precipitation40%

Probability of Thunderstorms24%

Precipitation0.04 in

Rain0.04 in

Hours of Precipitation0.5

Hours of Rain0.5

Cloud Cover38%

Morning

Afternoon

Night

8/5
65°Lo
RealFeel® 66°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Clear

WindESE 5 mph

Wind Gusts12 mph

Probability of Precipitation2%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover3%

Evening

Overnight

Sun & Moon

14 hrs 02 mins
Rise 6:08 AM
Set 8:10 PM
Waxing Gibbous
Rise 6:02 PM
Set 2:55 AM

Temperature History

8/5
High
Low
Forecast
84°
65°
Average
88°
67°
Last Year
94°
71°

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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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