Grass Valley, Oregon | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Partly Cloudy
    64°
    Forecast night icon
    Night
    50% Chance Rain Showers
    47°
    Friday 5/3
    Day
    64°
    Partly Cloudy
    Forecast day icon
    Night
    47°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Sunny in the morning becoming partly cloudy. Highs in the 60s. South wind 5 to 15 mph.
    Night Details
    Cloudy with a 50 percent chance of rain showers. Lows in the lower to mid 40s. West wind 5 to 10 mph shifting to the southeast overnight. Rainfall amounts less than a quarter of an inch.
  • Forecast day icon
    Saturday
    Rain Showers
    47°
    Forecast night icon
    Night
    Rain
    36°
    Saturday 5/4
    Day
    47°
    Rain Showers
    Forecast day icon
    Night
    36°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Rain showers in the morning then rain in the afternoon. Highs in the lower to mid 50s. Northwest wind 5 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of precipitation near 100 percent. Rainfall amounts up to a half of an inch possible.
    Night Details
    Rain. Lows in the mid 30s to lower 40s. Breezy. West wind 10 to 20 mph with gusts to around 35 mph. Chance of precipitation near 100 percent.
  • Forecast day icon
    Sunday
    50% Chance of Rain
    47°
    Forecast night icon
    Night
    Windy
    38°
    Sunday 5/5
    Day
    47°
    50% Chance of Rain
    Forecast day icon
    Night
    38°
    Windy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of rain. Highs in the upper 40s to lower 50s. Windy. West wind 15 to 25 mph with gusts to around 40 mph.
    Night Details
    Windy. Mostly cloudy with a 20 percent chance of rain. Lows in the upper 30s to lower 40s.
  • Forecast day icon
    Monday
    50% Chance Rain Showers
    50°
    Forecast night icon
    Night
    50% Chance Rain Showers
    35°
    Monday 5/6
    Day
    50°
    50% Chance Rain Showers
    Forecast day icon
    Night
    35°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Breezy. Mostly cloudy with a 50 percent chance of rain showers. Highs in the upper 40s to mid 50s.
    Night Details
    Windy. Partly cloudy with a 50 percent chance of rain showers. Lows in the 30s.
  • Forecast day icon
    Tuesday
    Windy
    46°
    Forecast night icon
    Night
    Windy
    31°
    Tuesday 5/7
    Day
    46°
    Windy
    Forecast day icon
    Night
    31°
    Windy
    Forecast night icon
    Hourly
    Day Details
    Windy. Partly cloudy with a 20 percent chance of rain showers. Highs in the upper 40s to mid 50s.
    Night Details
    Windy. Partly cloudy. Lows in the lower to mid 30s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    52°
    Forecast night icon
    Night
    Mostly Clear
    37°
    Wednesday 5/8
    Day
    52°
    Mostly Sunny
    Forecast day icon
    Night
    37°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the 50s. Lows in the 30s.
    Night Details
    Mostly clear. Highs in the 50s. Lows in the 30s.
  • Forecast day icon
    Thursday
    Sunny
    59°
    Forecast night icon
    Night
    Clear
    44°
    Thursday 5/9
    Day
    59°
    Sunny
    Forecast day icon
    Night
    44°
    Clear
    Forecast night icon
    Day Details
    Sunny. Highs in the 60s.
    Night Details
    Clear. Low temperature around 44F. Dew point will be around 40F with an average humidity of 70%. Winds will be 6 mph from the NE.
  • Forecast day icon
    Friday
    Sunny
    67°
    Forecast night icon
    Night
    Clear
    48°
    Friday 5/10
    Day
    67°
    Sunny
    Forecast day icon
    Night
    48°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 67F. Dew point will be around 46F with an average humidity of 59%. Winds will be 7 mph from the NE.
    Night Details
    Clear. Low temperature around 48F. Dew point will be around 44F with an average humidity of 69%. Winds will be 3 mph from the NE.
  • Forecast day icon
    Saturday
    Sunny
    71°
    Forecast night icon
    Night
    Clear
    50°
    Saturday 5/11
    Day
    71°
    Sunny
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 71F. Dew point will be around 48F with an average humidity of 55%. Winds will be 4 mph from the N.
    Night Details
    Clear. Low temperature around 50F. Dew point will be around 46F with an average humidity of 70%. Winds will be 4 mph from the W.
  • Forecast day icon
    Sunday
    Sunny
    70°
    Forecast night icon
    Night
    Clear
    49°
    Sunday 5/12
    Day
    70°
    Sunny
    Forecast day icon
    Night
    49°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 70F. Dew point will be around 47F with an average humidity of 55%. Winds will be 6 mph from the NW.
    Night Details
    Clear. Low temperature around 49F. Dew point will be around 44F with an average humidity of 67%. Winds will be 5 mph from the W.