| NWS Forecast for: Sisters OR Issued by: National Weather Service Pendleton, OR Last Update: 4:06 pm PDT Jul 19, 2026 | |
| Tonight: Patchy smoke. Increasing clouds, with a low around 58. North wind 5 to 7 mph becoming calm in the evening. Monday: Widespread smoke, mainly before 2pm. Mostly cloudy, with a high near 87. Light and variable wind. Monday Night: Patchy smoke. Mostly cloudy, with a low around 59. Light west wind. Tuesday: Partly sunny, with a high near 92. Calm wind becoming northeast around 5 mph in the afternoon. Tuesday Night: Mostly cloudy, with a low around 60. North wind around 5 mph becoming calm after midnight. Wednesday: A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 93. Wednesday Night: A 40 percent chance of showers before 11pm. Partly cloudy, with a low around 57. Thursday: Mostly sunny, with a high near 91. Thursday Night: Mostly clear, with a low around 53. Friday: Sunny, with a high near 87. Friday Night: Clear, with a low around 49. Saturday: Sunny, with a high near 87. Saturday Night: Mostly clear, with a low around 48. Sunday: Sunny, with a high near 85. | |
| Sisters OR 44.29°N 121.55°W (Elev. 3199 ft) | |
Visit your local NWS office at: https://www.weather.gov/pdt |






