10-Day Weather Forecast - Grass Valley, OR

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  • |31°F
    70% Chance Frozen Mix
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    Tonight

    31°F

    Mostly cloudy. A chance of rain in the evening then rain or snow likely overnight. No snow accumulation. Lows in the lower to mid 30s. South wind 5 to 10 mph. Chance of precipitation 70 percent.

    Hourly details
  • Day

    42°F

    Rain or snow likely in the morning then mostly sunny with a chance of rain or snow in the afternoon. Little or no snow accumulation. Highs in the 40s. Southwest wind 5 to 15 mph with gusts to around 30 mph. Chance of precipitation 70 percent.

    Night

    34°F

    Mostly cloudy. Rain or snow likely in the evening then a chance of snow overnight. Little or no snow accumulation. Snow level 2000 feet in the evening. Lows in the upper 20s to lower 30s. Windy. West wind 15 to 25 mph with gusts to around 35 mph. Chance of precipitation 70 percent.

    Hourly details
  • Weekend Weather

  • Day

    35°F

    Partly sunny with a 20 percent chance of snow. Highs in the upper 30s to lower 40s. West wind 5 to 15 mph with gusts to around 35 mph.

    Night

    30°F

    Mostly cloudy. Lows in the lower to mid 20s. West wind 5 to 10 mph.

    Hourly details
  • Day

    37°F

    Mostly cloudy. Highs in the 30s. Lows in the 20s.

    Night

    28°F

    Mostly cloudy. Highs in the 30s. Lows in the 20s.

    Hourly details
  • Day

    35°F

    Mostly cloudy. Highs in the 30s. Lows in the 20s.

    Night

    29°F

    Mostly cloudy. Highs in the 30s. Lows in the 20s.

    Hourly details
  • Day

    40°F

    Mostly cloudy. Highs in the 30s. Lows in the 20s.

    Night

    35°F

    Mostly cloudy. Highs in the 30s. Lows in the 20s.

    Hourly details
  • Day

    46°F

    Partly sunny. Highs in the upper 30s to mid 40s.

    Night

    35°F

    Mostly cloudy with a 20 percent chance of rain. Lows around 30.

    Hourly details
  • Day

    41°F

    Mostly cloudy with a chance of rain or snow. Highs in the lower to mid 40s. Chance of precipitation 50 percent.

    Night

    34°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 34F. Dew point will be around 31F with an average humidity of 82%. Winds will be 5 mph from the SW.

  • Day

    37°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 37F. Dew point will be around 31F with an average humidity of 82%. Winds will be 7 mph from the SW.

    Night

    32°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 32F. Dew point will be around 29F with an average humidity of 82%. Winds will be 7 mph from the SW.

  • Weekend Weather

  • Day

    37°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 37F. Dew point will be around 30F with an average humidity of 80%. Winds will be 6 mph from the SW.

    Night

    34°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 34F. Dew point will be around 28F with an average humidity of 76%. Winds will be 7 mph from the S.