World > North America > United States > Oregon > Sumpter   Sumpter, OR Weather City of Sumpter, OR

Sumpter, OR Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

Sumpter, OR Weather Forecast

Current Conditions

Settings
Sumpter OR weather - Clear - 54°F
Clear
54°F
Updated 9:44 pm
Feels Like 50°F
Humidity 69%
Wind SW 5 mph
Barometer  30.07 in
Dew Point 44°F
Sumpter OR weather - Clear - 12°C
Clear
12°C
Updated 9:44 pm
Feels Like 10°C
Humidity 69%
Wind SW 8 km/h
Barometer  101.8 kPa
Dew Point 7°C
WX Settings

Sumpter Weather Forecast

TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY WEDNESDAY THURSDAY
Sumpter, OR Weather - Tonight Partly Cloudy Sumpter, OR Weather - Friday Mostly Sunny Sumpter, OR Weather - Friday Night Clearing Sumpter, OR Weather - Saturday Patchy Fog Sumpter, OR Weather - Saturday Night Clear Sumpter, OR Weather - Sunday Sunny Sumpter, OR Weather - Sunday Night Partly Cloudy Sumpter, OR Weather - Monday Partly Cloudy Sumpter, OR Weather - Monday Night Mostly Clear Sumpter, OR Weather - Tuesday Mostly Clear Sumpter, OR Weather - Wednesday Mostly Clear Sumpter, OR Weather - Thursday Mostly Clear
Partly Cloudy Mostly Sunny Clearing Patchy Fog Clear Sunny Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Mostly Clear
Lo: 47°FLo: 8°C Hi: 80°FHi: 27°C
 Lo: 47°FLo: 8°C Hi: 81°FHi: 27°C
 Lo: 50°FLo: 10°C Hi: 84°FHi: 29°C
 Hi: 84°FHi: 29°C
Lo: 55°FLo: 13°C		 Hi: 84°FHi: 29°C
Lo: 55°FLo: 13°C		 Hi: 81°FHi: 27°C
Lo: 50°FLo: 10°C		 Hi: 81°FHi: 27°C
Lo: 50°FLo: 10°C		 Hi: 81°FHi: 27°C
Lo: 50°FLo: 10°C		 Hi: 81°FHi: 27°C
Lo: 50°FLo: 10°C
POP = Probability of Precipitation.
Weather Outlook Updated: 323 PM PDT Thu Oct 01 2026 Sumpter, OR Weather - WeatherWorld.com

Trending Headlines

Sumpter Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Sumpter Quick Facts

National Two Day Weather Forecast


E-mail the Sumpter Weather Forecast

Voice your opinion or tell us about page issues...

Sumpter Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 556 PM MDT Thu Oct 1 2026

Key Messages

  • Dry with temperatures averaging 10-15 degrees above normal through next week.
  • Minor disturbance on Monday could bring showers to higher terrain along the NV border and south-central Idaho mountains.

Aviation

/00Z Friday through Saturday/... Issued 539 PM MDT THU OCT 1 2026 VFR. Areas of thin smoke layers aloft/haze at the surface, mainly north of KBNO and near KMYL. Patchy fog in sheltered mountain valleys Friday morning. Surface winds: W-NW under 5-10 kt this evening, becoming variabl...