| NWS Forecast for: Grande Ronde Valley Issued by: National Weather Service Pendleton, OR Last Update: 1133 AM PDT Fri Oct 16 2026 | |
Rest Of Today: Sunny. Highs in the mid to upper 70s. Windy. South wind 15 to 25 mph with gusts to around 35 mph. Tonight: Partly cloudy. Lows in the lower to mid 40s. Windy. South wind 20 to 30 mph. Saturday: Mostly sunny. Highs in the lower 70s. Breezy. Southwest wind 10 to 20 mph. Gusts up to 35 mph in the morning. Saturday Night: Partly cloudy. Lows in the lower to mid 30s. Northwest wind 5 to 10 mph. Sunday: Sunny. Highs in the upper 60s. Light wind. Sunday Night Through Monday Night: Mostly cloudy. Lows in the 30s. Highs in the upper 60s. Tuesday And Tuesday Night: Mostly cloudy. Highs in the lower to mid 60s. Lows in the upper 20s to mid 30s. Wednesday And Wednesday Night: Mostly clear. Highs in the mid 60s. Lows in the upper 20s to upper 30s. Thursday: Mostly sunny with a 40 percent chance of rain showers. Highs in the lower to mid 60s. | |
| Zone Forecast: Grande Ronde Valley | |
Visit your local NWS office at: https://www.weather.gov/pdt |