10-Day Weather Forecast - Portola, CA

Sunny. Highs 53 to 63. Light winds becoming southeast around 10 mph in the afternoon.

Clear. Lows 21 to 31. Light winds.

Sunny. Highs 54 to 64. Light winds becoming east around 10 mph in the afternoon.

Clear. Lows 22 to 32. East winds around 10 mph in the evening becoming light.

Sunny. Highs 55 to 65.

Clear in the evening then becoming partly cloudy. Lows 27 to 37.

Partly cloudy. Highs 53 to 63. Lows 25 to 35.

Partly cloudy. Highs 53 to 63. Lows 25 to 35.

Partly cloudy. Highs 53 to 63. Lows 25 to 35.

Partly cloudy. Slight chance of rain after midnight. Lows 27 to 37.

Mostly cloudy with a chance of rain and snow. Highs 49 to 59. Lows 24 to 34.

Mostly cloudy with a chance of rain and snow. Highs 49 to 59. Lows 24 to 34.

Mostly cloudy with a chance of snow and rain. Highs 43 to 53.

Mostly cloudy with a chance of rain-snow mix. Chance of precipitation 40%. Low temperature around 23F. Dew point will be around 26F with an average humidity of 96%. Winds will be 2 mph from the W.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 41F. Dew point will be around 27F with an average humidity of 76%. Winds will be 3 mph from the W.

Cloudy with a chance of snow. Chance of precipitation 35%. Low temperature around 19F. Dew point will be around 22F with an average humidity of 96%. Winds will be 3 mph from the NW.

Mostly cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 41F. Dew point will be around 26F with an average humidity of 76%. Winds will be 3 mph from the W.

Cloudy. Low temperature around 19F. Dew point will be around 21F with an average humidity of 96%. Winds will be 2 mph from the W.