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Lake Arrowhead (CA) Climate by Month

The graphs below provide an overview of the climate in Lake Arrowhead (California), the United States of America. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Forecast for Lake Arrowhead (CA)

Thu   Nov 14
14°C | 6°C
S 11 km/h
almost clear and no rain

almost clear and no rain

Fri   Nov 15
8°C | 0°C
SW 14 km/h
5.6 mm
broken clouds and  chance of rain

broken clouds and chance of rain

Sat   Nov 16
10°C | -2°C
N 22 km/h
clear and no rain

clear and no rain

The best time of year to visit Lake Arrowhead in the United States of America

During the months of May, June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • When is summer in Lake Arrowhead?
    The hottest season / summer takes place in June, July, August and September.
  • Does Lake Arrowhead have a dry season?
    Yes, the months of May, June, July, August and September are very dry.
  • Which is the warmest month in Lake Arrowhead?
    July has an average maximum temperature of 28°C and is the warmest month of the year.
  • Which is the coldest month in Lake Arrowhead?
    The coldest month is December with an average maximum temperature of 10°C.
  • Which is the wettest month in Lake Arrowhead?
    December tops the wettest month list with 157 mm of rainfall.
  • Which is the driest month in Lake Arrowhead?
    June is the driest month with 1 mm of precipitation.
  • Which is the sunniest month in Lake Arrowhead?
    July is the sunniest month with an average of 369 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.