Best year time to visit Corvallis

General weather information about Corvallis

Average annual temperature is 8.4 °C

Absolute maximum temperature: 37.1 °C

Absolute minimum temperature: -24.9 °C

Number of sunny days: 202 days

Number of rainy days: 126 days

Number of snow days: 37 days

Look at detailed online map of Corvallis

* Weather data for Corvallis United States is based on climate observations for 2026 year

Corvallis air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)11.011.112.724.029.729.636.237.130.126.816.015.1
Average daytime temperature (°C)3.16.25.713.322.322.631.029.023.616.610.37.6
Average temperature (°C)-3.1-0.7-0.45.514.015.821.720.414.78.52.81.0
Average night temperature (°C)-8.0-4.9-5.7-0.56.19.212.212.97.63.0-1.9-2.8
Absolute minimum temperature (°C)-24.9-17.2-15.9-5.3-0.31.39.59.32.2-11.9-7.6-9.5

Corvallis monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.110.311.913.615.015.715.414.112.610.99.58.7
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)5.26.87.79.512.612.213.911.310.07.96.45.5
Precipitation (mm)23275568624645653673021
Sunny days171312121813252018161721
Rainy days6691213176111212139
Snow days8910600000301

Corvallis - weather forecast by months

Corvallis weather in januaryCorvallis weather in februaryCorvallis weather in marchCorvallis weather in aprilCorvallis weather in mayCorvallis weather in juneCorvallis weather in julyCorvallis weather in augustCorvallis weather in septemberCorvallis weather in octoberCorvallis weather in novemberCorvallis weather in december

Best time to visit Corvallis:

The best time to visit Corvallis during the most sunny months:

  • May — 12.6(h)
  • June — 12.2(h)
  • July — 13.9(h)

Months with the longest average daylight duration in Corvallis:

  • June — 15.7(h)
  • July — 15.4(h)

The largest precipitation sum in Corvallis is at

  • March — 55(mm)
  • April — 68(mm)
  • May — 62(mm)
  • August — 56(mm)
  • October — 67(mm)

    • Weather forecast in the closest to Corvallis admin centers

    Weather forecast in the closest towns to Corvallis

    Explore Corvallis

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

    When is the best time to visit Corvallis?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Corvallis.
    What is the weather like in Corvallis?
    See average temperature, rainfall and daylight hours for Corvallis by month in the table above.
    How many sunny days does Corvallis have?
    The monthly weather statistics above show sunshine and rainfall patterns for Corvallis throughout the year.