Best year time to visit Lake Saint Louis

General weather information about Lake Saint Louis

Average annual temperature is 14.4 °C

Absolute maximum temperature: 38.4 °C

Absolute minimum temperature: -11.3 °C

Number of sunny days: 199 days

Number of rainy days: 163 days

Number of snow days: 3 days

Look at detailed online map of Lake Saint Louis

* Weather data for Lake Saint Louis United States is based on climate observations for 2026 year

Lake Saint Louis air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)20.319.823.128.731.334.937.738.433.429.727.417.7
Average daytime temperature (°C)8.311.212.820.725.830.032.230.127.220.514.210.3
Average temperature (°C)3.24.96.613.619.423.625.924.721.415.28.45.8
Average night temperature (°C)-0.30.52.18.013.818.121.120.616.611.04.12.7
Absolute minimum temperature (°C)-11.3-10.9-7.11.56.211.916.914.312.6-1.6-5.6-5.1

Lake Saint Louis monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.810.812.013.214.314.814.613.612.411.210.19.5
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.47.66.810.311.112.411.59.410.27.47.75.4
Precipitation (mm)53641804386101130257448228100
Sunny days18171320171781219182317
Rainy days12101710141323191113714
Snow days111000000000

Lake Saint Louis - weather forecast by months

Lake Saint Louis weather in januaryLake Saint Louis weather in februaryLake Saint Louis weather in marchLake Saint Louis weather in aprilLake Saint Louis weather in mayLake Saint Louis weather in juneLake Saint Louis weather in julyLake Saint Louis weather in augustLake Saint Louis weather in septemberLake Saint Louis weather in octoberLake Saint Louis weather in novemberLake Saint Louis weather in december

Best time to visit Lake Saint Louis:

The best time to visit Lake Saint Louis during the most sunny months:

  • May — 11.1(h)
  • June — 12.4(h)
  • July — 11.5(h)

The largest precipitation sum in Lake Saint Louis is at

  • March — 180(mm)
  • July — 130(mm)
  • August — 257(mm)

    • Weather forecast in the closest to Lake Saint Louis admin centers

    Weather forecast in the closest towns to Lake Saint Louis

    Explore Lake Saint Louis

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

    When is the best time to visit Lake Saint Louis?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Lake Saint Louis.
    What is the weather like in Lake Saint Louis?
    See average temperature, rainfall and daylight hours for Lake Saint Louis by month in the table above.
    How many sunny days does Lake Saint Louis have?
    The monthly weather statistics above show sunshine and rainfall patterns for Lake Saint Louis throughout the year.