Grass Valley, Oregon | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    50% Chance Rain Showers
    42°
    Thursday 4/25
    Forecast night icon
    42°
    50% Chance Rain Showers
    Hourly
    Night Details
    Mostly cloudy. A chance of rain showers. Lows in the upper 30s to lower 40s. Southwest wind 5 to 15 mph. Gusts up to 30 mph in the evening. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch.
  • Forecast day icon
    Friday
    Mostly Cloudy
    56°
    Forecast night icon
    Night
    Mostly Cloudy
    39°
    Friday 4/26
    Day
    56°
    Mostly Cloudy
    Forecast day icon
    Night
    39°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 20 percent chance of rain showers. Highs in the mid to upper 50s. West wind 5 to 15 mph. Rainfall amounts less than a tenth of an inch.
    Night Details
    Mostly cloudy. A 20 percent chance of rain showers in the evening. Lows in the upper 30s to lower 40s. Breezy. West wind 10 to 20 mph.
  • Forecast day icon
    Saturday
    Mostly Cloudy
    55°
    Forecast night icon
    Night
    Mostly Cloudy
    37°
    Saturday 4/27
    Day
    55°
    Mostly Cloudy
    Forecast day icon
    Night
    37°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the mid to upper 50s. West wind 5 to 15 mph.
    Night Details
    Mostly cloudy. Lows around 40. West wind 5 to 15 mph with gusts to around 25 mph.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    56°
    Forecast night icon
    Night
    50% Chance Rain Showers
    35°
    Sunday 4/28
    Day
    56°
    Mostly Cloudy
    Forecast day icon
    Night
    35°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 20 percent chance of rain showers. Highs in the mid to upper 50s.
    Night Details
    Breezy. Partly cloudy with a 50 percent chance of rain showers. Lows in the mid to upper 30s.
  • Forecast day icon
    Monday
    Partly Cloudy
    51°
    Forecast night icon
    Night
    Partly Cloudy
    32°
    Monday 4/29
    Day
    51°
    Partly Cloudy
    Forecast day icon
    Night
    32°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of rain showers. Highs in the 50s.
    Night Details
    Partly cloudy. Lows in the lower to mid 30s. Highs in the lower 50s to lower 60s.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    54°
    Forecast night icon
    Night
    Partly Cloudy
    36°
    Tuesday 4/30
    Day
    54°
    Partly Cloudy
    Forecast day icon
    Night
    36°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the lower to mid 30s. Highs in the lower 50s to lower 60s.
    Night Details
    Partly cloudy. Lows in the upper 30s to lower 40s.
  • Forecast day icon
    Wednesday
    Mostly Cloudy
    65°
    Forecast night icon
    Night
    Mostly Cloudy
    39°
    Wednesday 5/1
    Day
    65°
    Mostly Cloudy
    Forecast day icon
    Night
    39°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 20 percent chance of rain showers. Highs in the 60s. Lows in the upper 30s to lower 40s.
    Night Details
    Mostly cloudy with a 20 percent chance of rain showers. Highs in the 60s. Lows in the upper 30s to lower 40s.
  • Forecast day icon
    Thursday
    Partly Cloudy
    57°
    Forecast night icon
    Night
    Partly Cloudy
    37°
    Thursday 5/2
    Day
    57°
    Partly Cloudy
    Forecast day icon
    Night
    37°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy with a 20 percent chance of rain showers. Highs in the mid 50s to lower 60s.
    Night Details
    Partly cloudy. Low temperature around 37F. Dew point will be around 36F with an average humidity of 78%. Winds will be 8 mph from the W.
  • Forecast day icon
    Friday
    Partly Cloudy
    57°
    Forecast night icon
    Night
    Mostly Cloudy
    38°
    Friday 5/3
    Day
    57°
    Partly Cloudy
    Forecast day icon
    Night
    38°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 57F. Dew point will be around 37F with an average humidity of 61%. Winds will be 9 mph from the W.
    Night Details
    Mostly cloudy. Low temperature around 38F. Dew point will be around 36F with an average humidity of 72%. Winds will be 7 mph from the W.
  • Forecast day icon
    Saturday
    Mostly Cloudy
    59°
    Forecast night icon
    Night
    Partly Cloudy
    40°
    Saturday 5/4
    Day
    59°
    Mostly Cloudy
    Forecast day icon
    Night
    40°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy. High temperature around 59F. Dew point will be around 39F with an average humidity of 59%. Winds will be 9 mph from the W.
    Night Details
    Partly cloudy. Low temperature around 40F. Dew point will be around 37F with an average humidity of 72%. Winds will be 6 mph from the W.