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Federal Way (WA) Climate by Month

The graphs below provide an overview of the climate in Federal Way (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 Federal Way (WA)

Sat   Sep 28
17°C | 8°C
N 14 km/h
broken clouds and no rain

broken clouds and no rain

Sun   Sep 29
17°C | 9°C
N 14 km/h
0.2 mm
partly cloudy and small chance of slight rain

partly cloudy and small chance of slight rain

Mon   Sep 30
18°C | 7°C
N 14 km/h
broken clouds and no rain

broken clouds and no rain

The best time of year to visit Federal Way in the United States of America

During the months of June, July, August 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:

  • Which months have the greatest rainfall in Federal Way?
    Most rainfall (rainy season) is seen in January, November and December.
  • Which is the warmest month in Federal Way?
    July has an average maximum temperature of 25°C and is the warmest month of the year.
  • Which is the coldest month in Federal Way?
    The coldest month is December with an average maximum temperature of 7°C.
  • Which is the wettest month in Federal Way?
    November tops the wettest month list with 185 mm of rainfall.
  • Which is the driest month in Federal Way?
    July is the driest month with 16 mm of precipitation.
  • Which is the sunniest month in Federal Way?
    July is the sunniest month with an average of 312 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.