*WHERE...Baker and Malheur counties For current Oregon air quality conditions, please visit: https://aqi.oregon.gov For additional information, please visit: https://www.oregon.gov/deq
Weather in Sumpter, OR
Updated 2026-08-11 10:45 local time · ZIP codes 97877

Smoky haze
Active alerts
Next hours
77°0% rain
82°0% rain
84°0% rain
84°0% rain
84°0% rain
83°0% rain
82°0% rain
79°0% rain
75°1% rain
67°1% rain
62°1% rain
60°2% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 2%).
It feels like 71°F with winds near 3 mph.
67°F, 1% rain chance and 7 mph wind.
Visibility is around 6 mi; gusts may reach 15 mph.
Current temperature is 77°F, wind 3 mph, rain chance up to 2%.
UV index is 5. Sunscreen and sunglasses are sensible for longer outdoor time.
Sumpter weather today
Smoky haze and 77°F in Sumpter, OR. Today's high is 84°F with a 0% rain chance. Winds are around 3 mph with gusts near 4 mph. Relative humidity is 14%, pressure is 29.95 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Sumpter
Sunrise is at 05:51 AM and sunset is at 08:06 PM. Tomorrow's forecast calls for Sunny with a high near 81°F and a low near 53°F. The maximum rain chance is 1%.