10-Day Weather Forecast - Grass Valley, OR

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  • Weekend Weather

  • 33|28°F
    Mostly Cloudy
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    Today

    33°F

    Mostly cloudy. Areas of freezing fog in the morning. Areas of fog and patchy freezing fog in the afternoon. Highs in the mid to upper 30s. Light wind becoming east 5 to 10 mph in the afternoon.

    Tonight

    28°F

    Mostly cloudy. Patchy fog in the evening. Areas of freezing fog through the night. Lows in the mid to upper 20s. Light wind.

    Hourly details
  • Day

    34°F

    Mostly cloudy. Areas of freezing fog in the morning. Areas of fog in the afternoon. Highs in the mid 30s to lower 40s. Light wind.

    Night

    28°F

    Mostly cloudy. Areas of freezing fog and fog. Lows in the mid 20s. Light wind.

    Hourly details
  • Day

    35°F

    Partly sunny. Areas of freezing fog and patchy fog. Highs in the upper 30s to lower 40s. Light wind.

    Night

    29°F

    Partly cloudy. Lows in the mid to upper 20s. Highs in the upper 30s to upper 40s.

    Hourly details
  • Day

    38°F

    Partly cloudy. Lows in the mid to upper 20s. Highs in the upper 30s to upper 40s.

    Night

    27°F

    Partly cloudy. Lows in the mid to upper 20s. Highs in the upper 30s to upper 40s.

    Hourly details
  • Day

    34°F

    Partly cloudy. Lows in the mid to upper 20s. Highs in the upper 30s to upper 40s.

    Night

    27°F

    Partly cloudy. Lows in the mid to upper 20s. Highs in the upper 30s to upper 40s.

    Hourly details
  • Day

    41°F

    Partly cloudy. Lows in the mid to upper 20s. Highs in the upper 30s to upper 40s.

    Night

    31°F

    Partly cloudy. A 20 percent chance of rain or snow. Lows in the mid to upper 20s. Highs in the upper 30s to lower 40s.

    Hourly details
  • Day

    42°F

    Partly cloudy. A 20 percent chance of rain or snow. Lows in the mid to upper 20s. Highs in the upper 30s to lower 40s.

    Night

    26°F

    Mostly cloudy. Low temperature around 26F. Dew point will be around 27F with an average humidity of 79%. Winds will be 6 mph from the W.

  • Weekend Weather

  • Day

    28°F

    Cloudy. High temperature around 28F. Dew point will be around 22F with an average humidity of 83%. Winds will be 2 mph from the S.

    Night

    22°F

    Cloudy. Low temperature around 22F. Dew point will be around 19F with an average humidity of 80%. Winds will be 2 mph from the SE.

  • Day

    28°F

    Cloudy with a slight chance of snow. Chance of precipitation 30%. High temperature around 28F. Dew point will be around 21F with an average humidity of 82%. Winds will be 1 mph from the E.

    Night

    27°F

    Cloudy. Low temperature around 27F. Dew point will be around 23F with an average humidity of 81%. Winds will be 2 mph from the S.

  • Day

    35°F

    Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 35F. Dew point will be around 27F with an average humidity of 83%. Winds will be 3 mph from the S.

    Night

    30°F

    Partly cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 30F. Dew point will be around 27F with an average humidity of 83%. Winds will be 3 mph from the S.