Weather forecast for 10 days
Sumpter, OR

Weather forecast for the weekend

Saturday, May 17.

Rain
5:19 am

8:18 pm
PDT
Rain
48°F / 36°F
  • Wind: 9mph NNW
  • Humidity: 80%
  • Precip. probability: 66%
  • Precipitation: 0.04"
  • UV index: 3
On Saturday, in Sumpter, the forecast includes rain showers and damp conditions lasting all day.
Minimal precipitation is forecasted. The highest temperature will be a chilly 48.2°F, while the lowest temperature will be a cold 35.6°F.
It will feel colder than usual, as the temperature reflects April's normal high of 50.5°F, not May's.
Sunrise will be at 5:19 am and sunset at 8:18 pm; the daylight will last for 14h and 59min.

Sunday, May 18.

AM Clouds / PM Sun
5:18 am

8:19 pm
PDT
AM Clouds / PM Sun
54°F / 32°F
  • Wind: 12mph NW
  • Humidity: 63%
  • Precip. probability: 23%
  • Precipitation: 0.55"
  • UV index: 6
On Sunday, May 18, early cloud cover is expected, followed by a warm and sunny afternoon.
The likelihood of rain is low. However, forecasted precipitation will be moderate. The temperature scale will run from a maximum of a fresh 53.6°F to a minimum of a wintry 32°F.
A forecast high of 53.6°F brings conditions more familiar to April's average than May's.
Sunrise will be at 5:18 am and sunset at 8:19 pm; the daylight will last for 15h and 1min.

Frequently asked questions

What is the weather forecast for Sumpter for Saturday?
On Saturday, in Sumpter, steady showers will keep conditions wet, with little relief.
Will it rain on Saturday?
There is a high likelihood of rainfall on Saturday, but precipitation will be minimal.
What will be the maximum temperature on Saturday in Sumpter?
On Saturday, the maximum temperature will be 48.2°F, while the minimum temperature will be 35.6°F.
What is the weather forecast for Sumpter for Sunday?
On Sunday, clouds linger in the morning, but expect afternoon sunshine to bring a pleasant shift.
Will it rain on Sunday?
Moderate precipitation of 0.55" is anticipated on Sunday in Sumpter. The possibility of rainfall is 23%.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 53.6°F, while the lowest temperature will be 32°F.
What is the weather forecast for Sumpter for the next ten days?
In Sumpter, a combination of predominantly cloudy and occasionally clear and rain-filled weather is anticipated for the next ten days.
Will it rain in the next ten days?
Rain is anticipated on Friday through Sunday in Sumpter. With moderate precipitation of 0.55", Sunday will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will range between 48.2°F and 68°F, while the minimum temperature will be between 32°F and 39.2°F.
What will be the warmest and the coldest days?
The warmest day will be next Friday, with a maximum of 68°F. With a maximum temperature of 48.2°F, Saturday will be the coldest day.

Long-term weather forecast

WedMay 14.
  • 52°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph WNW
  • Humidity: 65%
  • UV index: 5
  • Precip. probability: 3%
  • Precipitation: 0"
  • 5:23 am 8:15 pm PDT
ThuMay 15.
  • 59°F
  • 37°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph WNW
  • Humidity: 43%
  • UV index: 7
  • Precip. probability: 3%
  • Precipitation: 0"
  • 5:22 am 8:16 pm PDT
FriMay 16.
  • 55°F
  • 37°F
Cloudy
Cloudy
  • Wind: 7mph WNW
  • Humidity: 62%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • 5:20 am 8:17 pm PDT
SatMay 17.
  • 48°F
  • 36°F
Rain
Rain
  • Wind: 9mph NNW
  • Humidity: 80%
  • UV index: 3
  • Precip. probability: 66%
  • Precipitation: 0.04"
  • 5:19 am 8:18 pm PDT
SunMay 18.
  • 54°F
  • 32°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 12mph NW
  • Humidity: 63%
  • UV index: 6
  • Precip. probability: 23%
  • Precipitation: 0.55"
  • 5:18 am 8:19 pm PDT
MonMay 19.
  • 61°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph WNW
  • Humidity: 50%
  • UV index: 7
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:17 am 8:20 pm PDT
TueMay 20.
  • 57°F
  • 32°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph WNW
  • Humidity: 45%
  • UV index: 7
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:16 am 8:21 pm PDT
WedMay 21.
  • 64°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph WNW
  • Humidity: 39%
  • UV index: 7
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:16 am 8:22 pm PDT
ThuMay 22.
  • 66°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph W
  • Humidity: 39%
  • UV index: 7
  • Precip. probability: 18%
  • Precipitation: 0"
  • 5:15 am 8:23 pm PDT
FriMay 23.
  • 68°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph WNW
  • Humidity: 35%
  • UV index: 7
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:14 am 8:24 pm PDT
Primarily overcast and occasionally sunny and damp weather is anticipated.
Rain is predicted for Friday through Sunday.
Expect a substantial fluctuation in daytime highs throughout the forecast window. Maximum temperatures are forecasted between 48.2°F and 68°F, while the lowest temperature will be between 32°F and 39.2°F.
Expect the warmest day on next Friday, with temperatures peaking at 68°F; the lowest daytime temperature of the period will be reached on Saturday, peaking at 48.2°F.
Updated: May 14, 2025 @ 08:12:39 UTC
Published by: Weather U.S. | About Us
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