Weather forecast for 10 daysSumpter, OR

Weather forecast for the weekend

Sunday Nov 15, 2026

  • 41°F
  • 36°F
Rain / Snow
Rain / Snow
  • Precip. probability: 96%
  • Precipitation: 0.12"
  • Wind: 6mphESE 117°
  • Humidity: 87%
  • UV index: 1
  • Sunrise: 6:50 am PST
  • Sunset: 4:24 pm PST
  • ▼
On Sunday, in Sumpter, wintry weather will bring periods of rain and snow showers throughout the day.
With a high probability, light precipitation is forecasted for today.
Daytime will witness a high of a wintry 41°F, slightly diverging from the anticipated night low of an icy 35.6°F.
November's standard high of 40.5°F is forecasted to be reached during the day.
Sunrise will be at 6:50 am and sunset at 4:24 pm; the daylight will last for 9h and 34min.

10-day overview

Daily temperatures

Maximum temperature: 41°C.
Coldest day: Wednesday 36°C.

Chance of precipitation

Highest chance: today 96%.

Long-term weather forecast

  • Sunday
  • Nov 15, 2026
  • 41°F
  • 36°F
Rain / Snow
Rain / Snow
  • Precip. probability: 96%
  • Precipitation: 0.12"
  • Wind: 6mphESE 117°
  • Humidity: 87%
  • UV index: 1
  • Sunrise: 6:50 am PST
  • Sunset: 4:24 pm PST
  • ▼
  • Monday
  • Nov 16, 2026
  • 41°F
  • 27°F
Rain / Snow Showers
Rain / Snow Showers
  • Precip. probability: 55%
  • Precipitation: 0.43"
  • Wind: 4mphE 87°
  • Humidity: 86%
  • UV index: 1
  • Sunrise: 6:51 am PST
  • Sunset: 4:23 pm PST
  • ▼
  • Tuesday
  • Nov 17, 2026
  • 41°F
  • 23°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0.16"
  • Wind: 6mphNW 307°
  • Humidity: 70%
  • UV index: 2
  • Sunrise: 6:52 am PST
  • Sunset: 4:22 pm PST
  • ▼
  • Wednesday
  • Nov 18, 2026
  • 36°F
  • 28°F
Snow
Snow
  • Precip. probability: 76%
  • Precipitation: 0.04"
  • Wind: 9mphESE 122°
  • Humidity: 81%
  • UV index: 1
  • Sunrise: 6:54 am PST
  • Sunset: 4:21 pm PST
  • ▼
  • Thursday
  • Nov 19, 2026
  • 37°F
  • 25°F
Snow Showers
Snow Showers
  • Precip. probability: 39%
  • Precipitation: 0.59"
  • Wind: 5mphESE 103°
  • Humidity: 79%
  • UV index: 1
  • Sunrise: 6:55 am PST
  • Sunset: 4:21 pm PST
  • ▼
  • Friday
  • Nov 20, 2026
  • 39°F
  • 23°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0.16"
  • Wind: 6mphW 277°
  • Humidity: 70%
  • UV index: 1
  • Sunrise: 6:56 am PST
  • Sunset: 4:20 pm PST
  • ▼
  • Saturday
  • Nov 21, 2026
  • 39°F
  • 25°F
Snow Showers
Snow Showers
  • Precip. probability: 34%
  • Precipitation: 0"
  • Wind: 7mphSE 139°
  • Humidity: 74%
  • UV index: 1
  • Sunrise: 6:58 am PST
  • Sunset: 4:19 pm PST
  • ▼
  • Sunday
  • Nov 22, 2026
  • 39°F
  • 25°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.16"
  • Wind: 6mphSE 142°
  • Humidity: 74%
  • UV index: 1
  • Sunrise: 6:59 am PST
  • Sunset: 4:18 pm PST
  • ▼
  • Monday
  • Nov 23, 2026
  • 39°F
  • 27°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 8mphSE 134°
  • Humidity: 77%
  • UV index: 1
  • Sunrise: 7:00 am PST
  • Sunset: 4:17 pm PST
  • ▼
  • Tuesday
  • Nov 24, 2026
  • 41°F
  • 28°F
Snow Showers
Snow Showers
  • Precip. probability: 36%
  • Precipitation: 0.24"
  • Wind: 9mphSE 134°
  • Humidity: 77%
  • UV index: 1
  • Sunrise: 7:01 am PST
  • Sunset: 4:17 pm PST
  • ▼
For the coming ten days, a combination of wintry and cloudy weather is predicted.
Rainfall is anticipated on Friday and next Sunday.
Snowfall is expected on Sunday, Monday, Wednesday, Thursday and next Tuesday. With intense precipitation of 0.59", most snowfall is expected on Thursday.
Highs will stay within a very narrow margin over the next several days. Maximum temperatures will fall between 35.6°F and 41°F, while the nightly low temperatures will show a considerable swing, as the overnight lows will vary from 23°F to 35.6°F.
With a maximum temperature of 41°F, Sunday through Tuesday and next Tuesday will be the warmest days in Sumpter; the coldest day will be Wednesday, with a maximum of 35.6°F.
Updated: Nov 15, 2026 @ 08:14:34 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, occasional rain will mix with snow showers, leading to slushy accumulations in spots.

With a probability of 96%, light precipitation of 0.12" is predicted.

Today, the highest temperature will be 41°F, while the lowest temperature will be 35.6°F.
Today, the highest temperature will be in line with the average maximum temperature in November. The lowest temperature will be slightly warmer than the average low of 27°F.

On Sunday, in Sumpter, sunrise will be at 6:50 am and sunset at 4:24 pm (PST).

In Sumpter, today, there will be 9h and 34min of daylight.