Pendleton, Ore. – Warm and sunny weather will dominate Eastern Oregon through the weekend before the region shifts toward cooler, wetter conditions early next week. Highs will climb into the low 80s by Saturday and Sunday, offering a stretch of fall-like warmth before showers arrive.
According to the National Weather Service in Pendleton, Friday will be sunny with a high near 73, followed by warmer afternoons reaching 82 on Saturday and 83 on Sunday. Winds will remain light, though breezes from the south and west may pick up slightly in the afternoons.
Residents across Umatilla County and nearby areas can expect dry skies for outdoor activities through Sunday evening, with mostly clear nights and lows in the mid-40s to low 50s. The pattern changes late Sunday as clouds build, leading to a 40 percent chance of showers Monday into Monday night.
Travelers planning to drive along I-84 or through the Blue Mountains should be prepared for potentially wet roads starting Monday. Cooler daytime highs in the 60s are expected by Tuesday and Wednesday as the unsettled weather lingers.
Showers are expected off and on through midweek, with conditions gradually drying toward Thursday. More updates will be issued as rain chances develop.
Five Day Forecast for Pendleton, Oregon
- Friday: Sunny, high near 73°
- Saturday: Sunny, high near 82°
- Sunday: Mostly sunny, high near 83°
- Monday: Chance of showers, high near 74°
- Tuesday: Chance of showers, high near 72°
