10-Day Weather Forecast - Grass Valley, OR

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  • 70|56°F
    Sunny

    Today

    70°F

    Sunny. Highs in the mid 70s to lower 80s. Northeast wind 5 to 10 mph with gusts to around 25 mph.

    Tonight

    56°F

    Mostly clear. Lows in the lower to mid 50s. Northeast wind 5 to 15 mph with gusts to around 25 mph in the evening becoming light.

    Hourly details
  • 76|53°F
    50% Chance of Storms

    Day

    76°F

    Partly cloudy. A 50 percent chance of showers and thunderstorms in the afternoon. Highs in the lower to mid 80s. Light wind becoming north 5 to 10 mph with gusts to around 20 mph in the afternoon. Rainfall amounts less than a quarter of an inch except higher amounts possible in thunderstorms.

    Night

    53°F

    Rain showers and a chance of thunderstorms. Lows in the upper 40s to lower 50s. West wind 5 to 15 mph with gusts to around 40 mph. Chance of precipitation 90 percent.

    Hourly details
  • 58|40°F
    50% Chance Rain Showers

    Day

    58°F

    Mostly cloudy with a 50 percent chance of rain showers. Highs in the lower to mid 60s. Windy. West wind 15 to 25 mph with gusts to around 45 mph.

    Night

    40°F

    Windy. Partly cloudy. Lows in the upper 30s to lower 40s.

    Hourly details
  • Weekend Weather

  • 58|39°F
    Mostly Sunny

    Day

    58°F

    Mostly clear. Highs in the upper 50s to mid 60s. Lows in the upper 30s to lower 40s.

    Night

    39°F

    Mostly clear. Highs in the upper 50s to mid 60s. Lows in the upper 30s to lower 40s.

    Hourly details
  • 63|45°F
    Mostly Sunny

    Day

    63°F

    Mostly clear. Highs in the mid 60s to lower 70s. Lows in the upper 30s to mid 40s.

    Night

    45°F

    Mostly clear. Highs in the mid 60s to lower 70s. Lows in the upper 30s to mid 40s.

    Hourly details
  • 73|56°F
    Mostly Sunny

    Day

    73°F

    Mostly clear. Highs in the 70s. Lows in the lower 40s to lower 50s.

    Night

    56°F

    Mostly clear. Highs in the 70s. Lows in the lower 40s to lower 50s.

    Hourly details
  • 78|57°F
    Sunny

    Day

    78°F

    Sunny. Highs in the upper 70s to mid 80s.

    Night

    57°F

    Partly cloudy. Low temperature around 57F. Dew point will be around 41F with an average humidity of 42%. Winds will be 5 mph from the N.

  • 74|51°F
    Mostly Sunny

    Day

    74°F

    Mostly sunny. High temperature around 74F. Dew point will be around 43F with an average humidity of 40%. Winds will be 8 mph from the NW.

    Night

    51°F

    Clear. Low temperature around 51F. Dew point will be around 44F with an average humidity of 60%. Winds will be 7 mph from the W.

  • 72|51°F
    Sunny

    Day

    72°F

    Sunny. High temperature around 72F. Dew point will be around 42F with an average humidity of 43%. Winds will be 8 mph from the NW.

    Night

    51°F

    Clear. Low temperature around 51F. Dew point will be around 42F with an average humidity of 57%. Winds will be 6 mph from the W.

  • 69|49°F
    Sunny

    Day

    69°F

    Sunny. High temperature around 69F. Dew point will be around 41F with an average humidity of 44%. Winds will be 9 mph from the W.

    Night

    49°F

    Clear. Low temperature around 49F. Dew point will be around 41F with an average humidity of 60%. Winds will be 8 mph from the W.