10-Day Weather Forecast - Grass Valley, OR

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  • |35°F
    70% Chance Frozen Mix
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    Tonight

    35°F

    Mostly cloudy. Rain or snow likely in the evening then a chance of rain or snow overnight. Little or no snow accumulation. Snow level 2000 feet overnight. Lows in the lower to mid 30s. Southwest wind 5 to 15 mph with gusts to around 30 mph. Chance of precipitation 70 percent.

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  • Day

    46°F

    Mostly cloudy with a 50 percent chance of rain or snow. Snow level 2000 feet in the morning. Highs in the upper 40s to lower 50s. Windy. West wind 5 to 15 mph with gusts to around 35 mph increasing to 20 to 30 mph with gusts to around 45 mph in the afternoon.

    Night

    34°F

    Mostly clear. Lows in the upper 20s to lower 30s. Windy. West wind 15 to 25 mph with gusts to around 40 mph shifting to the southwest 5 to 10 mph with gusts to around 20 mph overnight.

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  • Day

    57°F

    Sunny. Highs in the upper 50s to lower 60s. Southwest wind 5 to 10 mph.

    Night

    40°F

    Mostly clear. Lows in the mid to upper 30s. Light wind.

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  • Weekend Weather

  • Day

    63°F

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

    Night

    44°F

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

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  • Day

    67°F

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

    Night

    48°F

    Mostly cloudy. Lows in the 40s. Highs in the mid 60s to lower 70s.

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  • Day

    70°F

    Mostly cloudy. Lows in the 40s. Highs in the mid 60s to lower 70s.

    Night

    46°F

    Mostly cloudy. Lows in the 40s. Highs in the mid 60s to lower 70s.

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  • Day

    64°F

    Partly cloudy with a 20 percent chance of rain. Highs in the mid to upper 60s. Lows in the upper 30s to upper 40s.

    Night

    41°F

    Partly cloudy with a 20 percent chance of rain. Highs in the mid to upper 60s. Lows in the upper 30s to upper 40s.

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  • Day

    56°F

    Partly cloudy with a 20 percent chance of rain. Highs in the mid 50s to lower 60s.

    Night

    39°F

    Clear. Low temperature around 39F. Dew point will be around 26F with an average humidity of 49%. Winds will be 4 mph from the N.

  • Day

    56°F

    Sunny. High temperature around 56F. Dew point will be around 28F with an average humidity of 42%. Winds will be 7 mph from the NE.

    Night

    40°F

    Clear. Low temperature around 40F. Dew point will be around 27F with an average humidity of 49%. Winds will be 3 mph from the N.

  • Day

    59°F

    Sunny. High temperature around 59F. Dew point will be around 30F with an average humidity of 41%. Winds will be 4 mph from the N.

    Night

    42°F

    Clear. Low temperature around 42F. Dew point will be around 30F with an average humidity of 50%. Winds will be 3 mph from the N.