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Seaside (OR) Climate by Month

The graphs below provide an overview of the climate in Seaside (Oregon), 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 Seaside (OR)

Fri   Jul 26
19°C | 9°C
NW 29 km/h
clear and no rain

clear and no rain

Sat   Jul 27
20°C | 12°C
NW 14 km/h
0.8 mm
broken clouds and small chance of slight rain

broken clouds and small chance of slight rain

Sun   Jul 28
21°C | 12°C
W 11 km/h
partly cloudy and no rain

partly cloudy and no rain

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

During the months of 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 is the warmest month in Seaside?
    August has an average maximum temperature of 21°C and is the warmest month of the year.
  • Which is the coldest month in Seaside?
    The coldest month is December with an average maximum temperature of 9°C.
  • Which is the wettest month in Seaside?
    November tops the wettest month list with 363 mm of rainfall.
  • Which is the driest month in Seaside?
    July is the driest month with 29 mm of precipitation.
  • Which is the sunniest month in Seaside?
    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.