Best year time to visit Arrowhead Lake

General weather information about Arrowhead Lake

Average annual temperature is 9.8 °C

Absolute maximum temperature: 30.0 °C

Absolute minimum temperature: -20.9 °C

Number of sunny days: 136 days

Number of rainy days: 208 days

Number of snow days: 21 days

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

Arrowhead Lake air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.313.913.428.026.730.029.527.329.725.815.811.2
Average daytime temperature (°C)4.45.56.115.518.822.026.123.721.015.77.55.5
Average temperature (°C)1.20.31.49.812.817.021.519.316.711.63.12.2
Average night temperature (°C)-1.5-4.0-2.45.37.413.017.915.713.38.5-0.1-0.2
Absolute minimum temperature (°C)-8.4-20.9-8.8-3.60.77.912.611.07.90.4-7.6-6.2

Arrowhead 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)9.610.611.913.314.515.114.813.812.511.19.99.3
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.46.57.08.812.110.911.810.58.37.57.43.7
Precipitation (mm)1084311097461071001161328562153
Sunny days1098132084814141612
Rainy days171418161122272316171215
Snow days455100000024

Arrowhead Lake - weather forecast by months

Arrowhead Lake weather in januaryArrowhead Lake weather in februaryArrowhead Lake weather in marchArrowhead Lake weather in aprilArrowhead Lake weather in mayArrowhead Lake weather in juneArrowhead Lake weather in julyArrowhead Lake weather in augustArrowhead Lake weather in septemberArrowhead Lake weather in octoberArrowhead Lake weather in novemberArrowhead Lake weather in december

Best time to visit Arrowhead Lake:

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

  • May — 12.1(h)
  • June — 10.9(h)
  • July — 11.8(h)
  • August — 10.5(h)

The largest precipitation sum in Arrowhead Lake is at

  • September — 132(mm)
  • December — 153(mm)

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    Weather forecast in the closest towns to Arrowhead Lake

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    Frequently asked questions

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