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Olympic National Park (WA) Climate by Month

The graphs below provide an overview of the climate in Olympic National Park (Washington State), 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 Olympic National Park (WA)

Tue   Nov 05
1°C | -3°C
NW 18 km/h
broken clouds and no rain

broken clouds and no rain

Wed   Nov 06
9°C | -1°C
N 4 km/h
broken clouds and no rain

broken clouds and no rain

Thu   Nov 07
13°C | 1°C
S 7 km/h
partly cloudy and no rain

partly cloudy and no rain

The best time of year to visit Olympic National Park in the United States of America

Other facts from our historical weather data:

  • When is the rainy season in Olympic National Park?
    Rainy season in Olympic National Park occurs in the months of January, February, March, November and December.
  • Which is the warmest month in Olympic National Park?
    July has an average maximum temperature of 19°C and is the warmest month of the year.
  • Which is the coldest month in Olympic National Park?
    The coldest month is December with an average maximum temperature of 2°C.
  • Which is the wettest month in Olympic National Park?
    November tops the wettest month list with 327 mm of rainfall.
  • Which is the driest month in Olympic National Park?
    July is the driest month with 15 mm of precipitation.
  • Which is the sunniest month in Olympic National Park?
    July is the sunniest month with an average of 330 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.