| NWS Forecast for: Grande Ronde Valley Issued by: National Weather Service Pendleton, OR Last Update: 255 PM PDT Fri Apr 3 2026 | |
| Tonight: Mostly clear. Lows in the lower to mid 30s. Southeast wind 5 to 10 mph in the evening, becoming light. Saturday: Sunny. Highs in the mid to upper 60s. Southeast wind 5 to 10 mph. Saturday Night: Mostly clear. Lows in the upper 30s. Southeast wind 5 to 10 mph. Sunday: Partly cloudy. Highs around 70. South wind 5 to 10 mph with gusts to around 25 mph. Sunday Night: Mostly cloudy. Lows in the lower 40s. Southeast wind 5 to 10 mph with gusts to around 20 mph. Monday And Monday Night: Partly cloudy. Highs in the lower 70s. Lows in the lower 40s. Tuesday: Sunny. Highs in the lower to mid 60s. Tuesday Night And Wednesday: Mostly clear. A 20 percent chance of rain. Lows in the lower 30s. Highs in the mid 50s to mid 60s. Wednesday Night Through Friday: Partly cloudy. Lows in the upper 20s to lower 30s. Highs in the mid 50s to lower 60s. | |
| Zone Forecast: Grande Ronde Valley | |
Visit your local NWS office at: https://www.weather.gov/pdt |