Weather forecast for 10 daysFossil, OR

10-day overview

Daily temperatures

Warmest period: Saturday - Sunday 61°C.
Minimum temperature: 50°C.

Chance of precipitation

Highest chance: today 92%.

Long-term weather forecast

  • Thursday
  • Oct 22, 2026
  • 50°F
  • 32°F
Showers
Showers
  • Precip. probability: 92%
  • Precipitation: 0.04"
  • Wind: 6mphWNW 289°
  • Humidity: 88%
  • UV index: 1
  • Sunrise: 7:26 am PDT
  • Sunset: 6:04 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 55°F
  • 28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 8mphWNW 283°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 7:27 am PDT
  • Sunset: 6:02 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 61°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphSSE 151°
  • Humidity: 44%
  • UV index: 3
  • Sunrise: 7:28 am PDT
  • Sunset: 6:01 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 61°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphSE 127°
  • Humidity: 48%
  • UV index: 2
  • Sunrise: 7:30 am PDT
  • Sunset: 5:59 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 52°F
  • 34°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 6mphWSW 251°
  • Humidity: 68%
  • UV index: 2
  • Sunrise: 7:31 am PDT
  • Sunset: 5:57 pm PDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 52°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 7mphWSW 251°
  • Humidity: 70%
  • UV index: 2
  • Sunrise: 7:32 am PDT
  • Sunset: 5:56 pm PDT
  • ▼
  • Wednesday
  • Oct 28, 2026
  • 54°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 6mphW 265°
  • Humidity: 65%
  • UV index: 3
  • Sunrise: 7:34 am PDT
  • Sunset: 5:54 pm PDT
  • ▼
  • Thursday
  • Oct 29, 2026
  • 52°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphNNE 20°
  • Humidity: 65%
  • UV index: 3
  • Sunrise: 7:35 am PDT
  • Sunset: 5:53 pm PDT
  • ▼
  • Friday
  • Oct 30, 2026
  • 50°F
  • 30°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 4mphNW 325°
  • Humidity: 64%
  • UV index: 2
  • Sunrise: 7:37 am PDT
  • Sunset: 5:51 pm PDT
  • ▼
  • Saturday
  • Oct 31, 2026
  • 52°F
  • 28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 5mphNW 306°
  • Humidity: 61%
  • UV index: 2
  • Sunrise: 7:38 am PDT
  • Sunset: 5:50 pm PDT
  • ▼
Primarily cloud-filled and occasionally rain-filled and sunny weather is forecasted.
With a probability of 92%, rainfall is anticipated only today. Expected precipitation will be minimal at 0.04".
In the upcoming days, the highest temperature will range between 50°F and 60.8°F, while changes in the overnight low will be barely noticeable, as night temperatures will lie between 28.4°F and 33.8°F.
With a maximum temperature of 60.8°F, Saturday and Sunday will be the warmest days in Fossil, Oregon; Thursday and next Friday, with the highest temperature of 50°F, will be the coldest days in Fossil, Oregon.
Updated: Oct 22, 2026 @ 21:05:21 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Fossil, a combination of predominantly cloudy and occasionally rainy and dry and sunny weather is anticipated for the next ten days.

Rainfall is predicted only for today. With a probability of 92%, minimal precipitation of 0.04" is expected.

The maximum temperature will range between 50°F and 60.8°F, while the minimum temperature will range between 28.4°F and 33.8°F.

The warmest days will be Saturday and Sunday, with a maximum of 60.8°F. The coldest days will be Thursday and next Friday, with a maximum of 50°F.

On Saturday, in Fossil, high-altitude clouds may scatter across the sky, but the sun will still shine.

No, it will not rain on Saturday.

On Saturday, the maximum temperature will be 60.8°F, while the minimum temperature will be 33.8°F.

On Sunday, high-altitude clouds may scatter across the sky, but the sun will still shine.

No, it will not rain on Sunday.

On Sunday, the maximum temperature will be 60.8°F, while the minimum temperature will be 33.8°F.