Grass Valley, Oregon | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    Sunny
    79°
    Forecast night icon
    Night
    Mostly Clear
    53°
    Saturday 5/11
    Day
    79°
    Sunny
    Forecast day icon
    Night
    53°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower to mid 80s. West wind 5 to 10 mph. Gusts up to 20 mph in the afternoon.
    Night Details
    Mostly clear. Lows in the lower to mid 50s. West wind 5 to 15 mph.
  • Forecast day icon
    Sunday
    Sunny
    76°
    Forecast night icon
    Night
    Clear
    48°
    Sunday 5/12
    Day
    76°
    Sunny
    Forecast day icon
    Night
    48°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 70s to lower 80s. West wind 5 to 15 mph.
    Night Details
    Clear. Lows in the mid to upper 40s. Breezy. West wind 10 to 20 mph with gusts to around 30 mph.
  • Forecast day icon
    Monday
    Sunny
    69°
    Forecast night icon
    Night
    Windy
    44°
    Monday 5/13
    Day
    69°
    Sunny
    Forecast day icon
    Night
    44°
    Windy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 60s to mid 70s. West wind 5 to 15 mph with gusts to around 30 mph.
    Night Details
    Windy. Mostly clear. Lows in the lower to mid 40s.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    72°
    Forecast night icon
    Night
    Mostly Clear
    47°
    Tuesday 5/14
    Day
    72°
    Mostly Sunny
    Forecast day icon
    Night
    47°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Breezy. Mostly clear. Highs in the lower 70s to lower 80s. Lows in the lower 40s to lower 50s.
    Night Details
    Breezy. Mostly clear. Highs in the lower 70s to lower 80s. Lows in the lower 40s to lower 50s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    77°
    Forecast night icon
    Night
    Mostly Clear
    48°
    Wednesday 5/15
    Day
    77°
    Mostly Sunny
    Forecast day icon
    Night
    48°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Breezy. Mostly clear. Highs in the lower 70s to lower 80s. Lows in the lower 40s to lower 50s.
    Night Details
    Breezy. Mostly clear. Highs in the lower 70s to lower 80s. Lows in the lower 40s to lower 50s.
  • Forecast day icon
    Thursday
    Mostly Sunny
    68°
    Forecast night icon
    Night
    Mostly Clear
    43°
    Thursday 5/16
    Day
    68°
    Mostly Sunny
    Forecast day icon
    Night
    43°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Breezy. Mostly clear. Highs in the lower 70s to lower 80s. Lows in the lower 40s to lower 50s.
    Night Details
    Breezy. Mostly clear. Highs in the lower 70s to lower 80s. Lows in the lower 40s to lower 50s.
  • Forecast day icon
    Friday
    Mostly Sunny
    60°
    Forecast night icon
    Night
    Clear
    43°
    Friday 5/17
    Day
    60°
    Mostly Sunny
    Forecast day icon
    Night
    43°
    Clear
    Forecast night icon
    Day Details
    Breezy. Mostly clear. Highs in the lower 70s to lower 80s. Lows in the lower 40s to lower 50s.
    Night Details
    Clear. Low temperature around 43F. Dew point will be around 37F with an average humidity of 64%. Winds will be 10 mph from the W.
  • Forecast day icon
    Saturday
    Sunny
    69°
    Forecast night icon
    Night
    Clear
    46°
    Saturday 5/18
    Day
    69°
    Sunny
    Forecast day icon
    Night
    46°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 69F. Dew point will be around 41F with an average humidity of 46%. Winds will be 10 mph from the NW.
    Night Details
    Clear. Low temperature around 46F. Dew point will be around 40F with an average humidity of 63%. Winds will be 8 mph from the NW.
  • Forecast day icon
    Sunday
    Sunny
    68°
    Forecast night icon
    Night
    Clear
    46°
    Sunday 5/19
    Day
    68°
    Sunny
    Forecast day icon
    Night
    46°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 68F. Dew point will be around 42F with an average humidity of 49%. Winds will be 9 mph from the NW.
    Night Details
    Clear. Low temperature around 46F. Dew point will be around 40F with an average humidity of 63%. Winds will be 9 mph from the NW.
  • Forecast day icon
    Monday
    Sunny
    68°
    Forecast night icon
    Night
    Clear
    45°
    Monday 5/20
    Day
    68°
    Sunny
    Forecast day icon
    Night
    45°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 68F. Dew point will be around 41F with an average humidity of 49%. Winds will be 11 mph from the NW.
    Night Details
    Clear. Low temperature around 45F. Dew point will be around 40F with an average humidity of 65%. Winds will be 10 mph from the NW.