10-Day Weather Forecast - Grass Valley, CA

Sunny. Highs 67 to 73. Light winds becoming west up to 10 mph in the afternoon.

Clear. Lows 46 to 54. Light winds.

Sunny. Highs 72 to 78. Light winds.

Clear. Lows 45 to 55. Light winds.

Mostly sunny in the morning then becoming partly cloudy. Highs 72 to 78. Light winds.

Mostly cloudy. Lows 46 to 56.

Mostly sunny. Highs 73 to 79.

Mostly clear. Lows 50 to 58.

Partly cloudy. Highs 75 to 83.

Mostly cloudy. Lows 52 to 62.

Partly cloudy. Highs 80 to 86. Lows 52 to 64.

Partly cloudy. Highs 80 to 86. Lows 52 to 64.

Mostly sunny. Highs 82 to 88.

Mostly clear. Low temperature around 61F. Dew point will be around 49F with an average humidity of 54%. Winds will be 2 mph from the E.

Mostly sunny. High temperature around 78F. Dew point will be around 49F with an average humidity of 41%. Winds will be 2 mph from the SW.

Partly cloudy. Low temperature around 60F. Dew point will be around 47F with an average humidity of 52%. Winds will be 2 mph from the E.

Mostly sunny. High temperature around 76F. Dew point will be around 48F with an average humidity of 42%. Winds will be 2 mph from the SW.

Mostly clear. Low temperature around 59F. Dew point will be around 46F with an average humidity of 53%. Winds will be 2 mph from the SW.