National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

OR7 SB at Sumpter MP 25.07 (OD128)

Lat: 44.71702°NLon: 118.16314°WElev: 4245.0ft.

NA

52°F

11°C

Humidity 56%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 29 Jun 11:09 AM PDT
Extended Forecast for

Sumpter OR

  • Today

    Today: A 30 percent chance of showers. Mostly cloudy, with a high near 63. West northwest wind 8 to 10 mph.

    High: 63 °F

    Chance
    Showers

  • Tonight

    Tonight: Increasing clouds, with a low around 39. West northwest wind around 6 mph becoming calm after midnight.

    Low: 39 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A slight chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 68. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

    High: 68 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. Northwest wind 5 to 7 mph.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 71. West southwest wind 3 to 6 mph.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of showers. Mostly cloudy, with a high near 63. West northwest wind 8 to 10 mph.
Tonight
Increasing clouds, with a low around 39. West northwest wind around 6 mph becoming calm after midnight.
Tuesday
A slight chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 68. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 38. Northwest wind 5 to 7 mph.
Wednesday
Sunny, with a high near 71. West southwest wind 3 to 6 mph.
Wednesday Night
Mostly clear, with a low around 38.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 42.
Independence Day
Sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sumpter OR
 44.75°N 118.21°W (Elev. 4596 ft)
Last Update:
6:47 am PDT Jun 29, 2026
Forecast Valid:
11am PDT Jun 29, 2026-6pm PDT Jul 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation