Weather forecast for 10 daysCorvallis, OR

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 66°F
  • 39°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 7mphESE 107°
  • Humidity: 76%
  • UV index: 2
  • Sunrise: 7:31 am PDT
  • Sunset: 6:25 pm PDT
  • ▼
Today, the morning will be cloudy, but expect sunshine as the day progresses.
The daytime temperature will peak at an enjoyable 66.2°F, significantly contrasting with the night's low of a wintry 39.2°F.
Today, the anticipated peak temperature is set to be moderately higher than the typical October temperature of 61.7°F.
Sunrise will be at 7:31 am and sunset at 6:25 pm; the daylight will last for 10h and 54min.

Sunday Oct 18, 2026

  • 66°F
  • 43°F
AM Fog / PM Sun
AM Fog / PM Sun
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 7mphNNE 14°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:32 am PDT
  • Sunset: 6:23 pm PDT
  • ▼
On Sunday, in Corvallis, early foggy conditions will improve as the sun takes over in the afternoon.
The highest temperature will be a breezy 66.2°F, while the lowest predicted temperature is a brisk 42.8°F.
The highest temperature is forecasted to be slightly warmer than the average October peak of 61.7°F.
Sunrise will be at 7:32 am and sunset at 6:23 pm; tomorrow's daylight will last for 10h and 51min.

10-day overview

Daily temperatures

Warmest day: Wednesday 72°C.
Coldest period: Saturday - Monday 59°C.

Chance of precipitation

Highest chance: Saturday 24.10. 45%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 66°F
  • 39°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 7mphESE 107°
  • Humidity: 76%
  • UV index: 2
  • Sunrise: 7:31 am PDT
  • Sunset: 6:25 pm PDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 66°F
  • 43°F
AM Fog / PM Sun
AM Fog / PM Sun
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 7mphNNE 14°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:32 am PDT
  • Sunset: 6:23 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 63°F
  • 39°F
Cloudy
Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 5mphSE 139°
  • Humidity: 69%
  • UV index: 2
  • Sunrise: 7:33 am PDT
  • Sunset: 6:22 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 8mphN 9°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:35 am PDT
  • Sunset: 6:20 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 72°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 5mphNE 35°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 7:36 am PDT
  • Sunset: 6:18 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 66°F
  • 41°F
PM Showers
PM Showers
  • Precip. probability: 31%
  • Precipitation: 0.04"
  • Wind: 7mphWSW 257°
  • Humidity: 69%
  • UV index: 3
  • Sunrise: 7:37 am PDT
  • Sunset: 6:17 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 63°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • Wind: 6mphW 267°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 7:39 am PDT
  • Sunset: 6:15 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 59°F
  • 39°F
Showers
Showers
  • Precip. probability: 45%
  • Precipitation: 0.16"
  • Wind: 6mphSSE 161°
  • Humidity: 76%
  • UV index: 2
  • Sunrise: 7:40 am PDT
  • Sunset: 6:13 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 59°F
  • 37°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 7mphNNE 31°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 7:41 am PDT
  • Sunset: 6:12 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 59°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • Wind: 6mphE 97°
  • Humidity: 71%
  • UV index: 3
  • Sunrise: 7:43 am PDT
  • Sunset: 6:10 pm PDT
  • ▼
The next ten days will bring unstable conditions, and a mix of gloomy, wet, low-visibility and clear weather is expected.
Rainfall is predicted for Thursday through next Saturday and Monday.
Temperature variation will be noticeable over the next several days. The temperature is expected to swing from 59°F up to 71.6°F, while the forecast minimum temperature falls between 35.6°F and 42.8°F.
With the highest temperature of 71.6°F, Wednesday will be the warmest day; next Saturday through next Monday, with the highest temperature of 59°F, will be the coldest days in Corvallis.
Updated: Oct 17, 2026 @ 13:02:08 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, expect a cloudy start to the day, but conditions will clear, allowing for a bright and sunny afternoon.

Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 39.2°F.
The highest temperature will be slightly warmer than the average maximum of 61.7°F in October. The lowest temperature today will be also slightly cooler than the average low temperature.

On Saturday, in Corvallis, sunrise will be at 7:31 am and sunset at 6:25 pm (PDT).

Today, the daylight will last for 10h and 54min.

On Sunday, fog and low clouds will dominate the morning, but expect clear, sunny skies in the afternoon.

Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 42.8°F.
The highest temperature will be slightly warmer than the average maximum of 61.7°F in October. The lowest temperature will be in line with the average low of 43.7°F.

On Sunday, in Corvallis, sunrise will be at 7:32 am and sunset at 6:23 pm (PDT).

In Corvallis, tomorrow, there will be 10h and 51min of daylight.