Lake St. Louis Weather

Lake St. Louis Weather

Weather conditions, forecast and satellite maps for Lake St. Louis, MO.
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * TIMING...HEAT INDEX VALUES WILL RISE ABOVE 105 DEGREES THIS AFTERNOON. * HEAT INDEX VALUES...UP TO 111 DUE TO TEMPERATURES IN THE UPPER 90S...AND DEWPOINTS IN THE MID 70S.... (More Info)

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Current Conditions

(updated 35 min ago)

95°

98°F | 76°F

Partly Sunny

  • Feels like: 111°F
  • Humidity:57%
  • Wind: 8 mph
  • Pressure: 29.90 in/Hg
  • Visibility: 10 mi
  • Wind Chill: 95°F

Extended Forecast

  • Mon

    89°F | 70°F Sunny / Thunders

  • Tue

    88°F | 71°F Sunny / Thunders

  • Wed

    89°F | 73°F Sporadic Clouds

  • Thu

    89°F | 73°F Sunny / Thunders

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