ClimateForecastOctoberNovember >>

Corvallis (OR) Climate by Month

The graphs below provide an overview of the climate in Corvallis (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 Corvallis (OR)

Tue   Oct 01
26°C | 4°C
W 11 km/h
clear and no rain

clear and no rain

Wed   Oct 02
21°C | 7°C
N 22 km/h
clear and no rain

clear and no rain

Thu   Oct 03
24°C | 5°C
N 11 km/h
almost clear and no rain

almost clear and no rain

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

During the months of 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:

  • Which months have the greatest rainfall in Corvallis?
    Most rainfall (rainy season) is seen in November and December.
  • Does Corvallis have a dry season?
    Yes, the months of July and August are very dry.
  • Which is the warmest month in Corvallis?
    August has an average maximum temperature of 28°C and is the warmest month of the year.
  • Which is the coldest month in Corvallis?
    The coldest month is December with an average maximum temperature of 8°C.
  • Which is the wettest month in Corvallis?
    December tops the wettest month list with 188 mm of rainfall.
  • Which is the driest month in Corvallis?
    August is the driest month with 8 mm of precipitation.
  • Which is the sunniest month in Corvallis?
    July is the sunniest month with an average of 353 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.