7-Day Forecast 45.33°N 120.94°W (Text-Only)
NWS Forecast for: 7 Miles WSW Grass Valley OR
Issued by: National Weather Service Pendleton, OR
Last Update: 3:56 am PDT Aug 18, 2026




Today: Sunny, with a high near 93. Southwest wind 5 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

Tonight: Mostly clear, with a low around 59. Northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.

Wednesday: Mostly sunny, with a high near 93. Calm wind becoming north 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.

Wednesday Night: Mostly clear, with a low around 61. North wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.

Thursday: Sunny, with a high near 96. Light and variable wind.

Thursday Night: Partly cloudy, with a low around 65.

Friday: Partly sunny, with a high near 92.

Friday Night: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 60.

Saturday: Sunny, with a high near 83.

Saturday Night: Mostly clear, with a low around 56.

Sunday: Sunny, with a high near 87.

Sunday Night: Mostly clear, with a low around 59.

Monday: Sunny, with a high near 89.



7 Miles WSW Grass Valley OR
 45.33°N 120.94°W (Elev. 600 ft)

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