10-Day Weather Forecast - Grass Valley, CA

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  • |55°F
    Mostly Clear
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    Tonight

    55°F

    Mostly clear. Patchy dense fog late in the night. Lows 40 to 51. Light winds.

    Hourly details
  • Day

    62°F

    Partly cloudy. Highs 56 to 68. Light winds.

    Night

    57°F

    Partly cloudy. Lows 43 to 52. Light winds.

    Hourly details
  • Day

    61°F

    Partly cloudy. A slight chance of rain showers in the morning then a chance of rain showers in the afternoon. Highs 56 to 66. Light winds.

    Night

    58°F

    Mostly cloudy. A chance of rain showers in the evening then rain showers after midnight. Lows 48 to 54. Light winds.

    Hourly details
  • Day

    60°F

    Rain showers. Highs 53 to 61.

    Night

    53°F

    Mostly cloudy with a chance of rain showers. Lows 43 to 49.

    Hourly details
  • Day

    56°F

    Mostly cloudy with a chance of rain showers. Highs 54 to 62. Lows 43 to 50.

    Night

    55°F

    Mostly cloudy with a chance of rain showers. Highs 54 to 62. Lows 43 to 50.

    Hourly details
  • Day

    55°F

    Mostly cloudy with rain showers likely. Highs 50 to 58.

    Night

    51°F

    Rain showers. Lows 46 to 52.

    Hourly details
  • Weekend Weather

  • Day

    54°F

    Rain showers likely. Highs 51 to 57.

    Night

    44°F

    Mostly cloudy with a chance of rain showers. Lows 45 to 51.

    Hourly details
  • Day

    54°F

    Rain showers likely. Highs 51 to 57.

    Night

    51°F

    Cloudy with likely rain. Chance of precipitation 90%. Low temperature around 51F. Dew point will be around 51F with an average humidity of 94%. Winds will be 4 mph from the S.

  • Day

    55°F

    Cloudy with probable rain. Chance of precipitation 75%. High temperature around 55F. Dew point will be around 49F with an average humidity of 93%. Winds will be 3 mph from the S.

    Night

    48°F

    Cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 48F. Dew point will be around 45F with an average humidity of 85%. Winds will be 3 mph from the S.

  • Day

    52°F

    Cloudy with a chance of rain. Chance of precipitation 60%. High temperature around 52F. Dew point will be around 44F with an average humidity of 85%. Winds will be 3 mph from the S.

    Night

    46°F

    Cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 46F. Dew point will be around 42F with an average humidity of 81%. Winds will be 2 mph from the SE.