| NWS Forecast for: Grande Ronde Valley Issued by: National Weather Service Pendleton, OR Last Update: 255 PM PDT Sat Jul 12 2025 |  |
| Tonight: Mostly clear. Lows around 60. Northwest wind 5 to 10 mph in the evening, becoming light. Sunday: Sunny. Highs in the mid 90s. Light wind, becoming northwest 5 to 10 mph with gusts to around 20 mph in the afternoon. Sunday Night: Mostly clear. Lows in the upper 50s to lower 60s. Northwest wind 5 to 15 mph in the evening, becoming light. Monday: Sunny. Highs in the lower to mid 90s. West wind 5 to 10 mph with gusts to around 20 mph. Monday Night: Clear. Lows in the mid to upper 50s. Northwest wind 5 to 15 mph. Tuesday Through Wednesday Night: Clear. Highs in the mid to upper 80s. Lows in the mid to upper 50s. Thursday Through Saturday: Mostly clear. Highs in the lower to mid 90s. Lows in the mid to upper 50s. | |
| Zone Forecast: Grande Ronde Valley | |
Visit your local NWS office at: https://www.weather.gov/pdt |