Weather in Hermiston, OR
Updated 2026-08-11 09:15 local time · ZIP codes 97838
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
72°1% rain80°1% rain89°0% rain91°0% rain94°0% rain96°0% rain96°0% rain96°0% rain95°0% rain93°0% rain90°0% rain84°0% 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 1%).
It feels like 75°F with winds near 12 mph.
72°F, 1% rain chance and 12 mph wind.
Visibility is around 10 mi; gusts may reach 25 mph.
Current temperature is 72°F, wind 12 mph, rain chance up to 1%.
UV index is 2.
Hermiston weather today
Sunny and 72°F in Hermiston, OR. Today's high is 96°F with a 1% rain chance. Winds are around 12 mph with gusts near 13 mph. Relative humidity is 41%, pressure is 30.01 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Hermiston
Sunrise is at 05:52 AM and sunset is at 08:12 PM. Tomorrow's forecast calls for Sunny with a high near 91°F and a low near 65°F. The maximum rain chance is 1%.