| NWS Forecast for: Dayville OR Issued by: National Weather Service Pendleton, OR Last Update: 11:46 pm PDT May 7, 2026 | |
| Overnight: Mostly clear, with a low around 44. Calm wind. Friday: Mostly cloudy, then gradual clearing during the afternoon, with a high near 80. Light and variable wind becoming northwest 10 to 15 mph in the afternoon. Winds could gust as high as 23 mph. Friday Night: Mostly clear, with a low around 41. Northwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 23 mph. Saturday: Mostly sunny, with a high near 85. Light and variable wind. Saturday Night: Partly cloudy, with a low around 47. Light and variable wind. Sunday: Mostly sunny, with a high near 87. Sunday Night: Mostly clear, with a low around 44. Monday: Sunny, with a high near 88. Monday Night: Mostly clear, with a low around 49. Tuesday: Sunny, with a high near 95. Tuesday Night: Partly cloudy, with a low around 50. Wednesday: Sunny, with a high near 86. Wednesday Night: Mostly clear, with a low around 48. Thursday: Sunny, with a high near 86. | |
| Dayville OR 44.48°N 119.55°W (Elev. 2398 ft) | |
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