Best year time to visit Grass Lake

General weather information about Grass Lake

Average annual temperature is 7.3 °C

Absolute maximum temperature: 33.8 °C

Absolute minimum temperature: -14.0 °C

Number of sunny days: 180 days

Number of rainy days: 132 days

Number of snow days: 53 days

Look at detailed online map of Grass Lake

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

Grass Lake air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)7.310.58.921.624.928.933.333.827.524.816.813.0
Average daytime temperature (°C)2.03.01.38.815.620.629.127.220.617.09.56.9
Average temperature (°C)-1.6-2.0-2.82.79.313.320.719.413.49.33.42.0
Average night temperature (°C)-4.7-5.6-6.2-1.93.86.712.512.27.33.8-0.6-1.5
Absolute minimum temperature (°C)-14.0-12.6-11.0-8.0-2.9-0.18.85.71.1-4.9-6.8-6.4

Grass Lake monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.610.611.913.314.515.114.913.812.511.19.99.2
Daylight minimum duration (h)9.010.011.012.014.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.47.57.810.411.813.413.712.210.78.97.25.0
Precipitation (mm)2401222175111653439362141111
Sunny days1014714910282120171614
Rainy days5687212031010131316
Snow days16816910000111

Grass Lake - weather forecast by months

Grass Lake weather in januaryGrass Lake weather in februaryGrass Lake weather in marchGrass Lake weather in aprilGrass Lake weather in mayGrass Lake weather in juneGrass Lake weather in julyGrass Lake weather in augustGrass Lake weather in septemberGrass Lake weather in octoberGrass Lake weather in novemberGrass Lake weather in december

Best time to visit Grass Lake:

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

  • June — 13.4(h)
  • July — 13.7(h)
  • August — 12.2(h)

The largest precipitation sum in Grass Lake is at

  • January — 240(mm)
  • February — 122(mm)
  • March — 217(mm)
  • May — 116(mm)
  • December — 111(mm)

    • Weather forecast in the closest to Grass Lake admin centers

    Weather forecast in the closest towns to Grass Lake

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    Frequently asked questions

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