| NWS Forecast for: Southern Blue Mountains of Oregon Issued by: National Weather Service Pendleton, OR Last Update: 302 PM PDT Thu May 21 2026 |  |
| Tonight: Partly cloudy. Lows in the upper 30s to mid 40s. Gusts up to 20 mph in the evening. Friday: Sunny. Highs in the upper 60s to mid 70s. Friday Night: Partly cloudy. Lows in the 40s. Saturday: Sunny. Highs in the 70s. Saturday Night: Partly cloudy. Lows in the 40s. Sunday And Sunday Night: Mostly clear. Highs in the 70s. Lows in the mid 40s to lower 50s. Memorial Day: Partly cloudy with a 20 percent chance of rain showers. Highs in the mid 60s to lower 70s. Monday Night: Rain showers likely. Lows in the mid 30s to lower 40s. Chance of precipitation 70 percent. Tuesday: Rain and high mountain snow showers likely. Highs in the upper 40s to mid 50s. Chance of precipitation 70 percent. Tuesday Night And Wednesday: Mostly cloudy with a 50 percent chance of rain showers. Lows in the mid 30s to lower 40s. Highs in the upper 40s to upper 50s. Wednesday Night And Thursday: Partly cloudy with a 20 percent chance of rain showers. Lows in the upper 30s to lower 40s. Highs in the mid 50s to mid 60s. | |
| Zone Forecast: Southern Blue Mountains of Oregon | |
Visit your local NWS office at: https://www.weather.gov/pdt |