| NWS Forecast for: Southern Blue Mountains of Oregon Issued by: National Weather Service Pendleton, OR Last Update: 302 PM PDT Sat Sep 26 2026 |  |
| Tonight: Mostly cloudy. Lows in the mid 30s to lower 40s. Sunday: Mostly cloudy. Highs in the upper 50s to mid 60s. Sunday Night: Mostly cloudy in the evening then clearing. Lows in the mid 30s to lower 40s. Monday: Sunny. Highs in the 60s. Monday Night: Mostly clear. Lows in the upper 30s to mid 40s. Tuesday Through Saturday: Mostly clear. Highs in the lower 60s to lower 70s. Lows in the upper 30s to upper 40s. | |
| Zone Forecast: Southern Blue Mountains of Oregon | |
Visit your local NWS office at: https://www.weather.gov/pdt |