| NWS Forecast for: John Day OR Issued by: National Weather Service Pendleton, OR Last Update: 11:46 am PDT Aug 15, 2026 | |
| This Afternoon: A chance of showers, with thunderstorms also possible after 2pm. Patchy smoke after 5pm. Partly sunny, with a high near 31. Calm wind becoming west 5 to 10 km/h. Chance of precipitation is 40%. Tonight: Patchy smoke before 8pm. Partly cloudy, with a low around 12. Calm wind. Sunday: Patchy smoke before 11am. Sunny, with a high near 33. Light and variable wind becoming west 6 to 11 km/h in the afternoon. Sunday Night: Cloudy, then gradually becoming partly cloudy, with a low around 13. Northwest wind 5 to 10 km/h becoming calm in the evening. Monday: Partly sunny, with a high near 32. Calm wind becoming west 5 to 8 km/h in the afternoon. Monday Night: Partly cloudy, with a low around 12. Tuesday: Sunny, with a high near 32. Tuesday Night: Partly cloudy, with a low around 12. Wednesday: Mostly sunny, with a high near 32. Wednesday Night: Partly cloudy, with a low around 12. Thursday: Sunny, with a high near 34. Thursday Night: Partly cloudy, with a low around 14. Friday: Mostly sunny, with a high near 34. | |
| John Day OR 44.42°N 118.95°W (Elev. 3205 m) | |
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