Portola, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Clear
    32°
    Sunday 5/19
    Forecast night icon
    32°
    Clear
    Hourly
    Night Details
    Clear. Low temperature around 32F. Dew point will be around 29F with an average humidity of 66%. Winds will be 3 mph from the W.
  • Forecast day icon
    Monday
    Sunny
    61°
    Forecast night icon
    Night
    Clear
    31°
    Monday 5/20
    Day
    61°
    Sunny
    Forecast day icon
    Night
    31°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs 58 to 68. Northeast winds 10 to 15 mph.
    Night Details
    Clear. Lows 28 to 38. Northeast winds 10 to 15 mph.
  • Forecast day icon
    Tuesday
    Sunny
    67°
    Forecast night icon
    Night
    Clear
    38°
    Tuesday 5/21
    Day
    67°
    Sunny
    Forecast day icon
    Night
    38°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs 64 to 74. Light winds becoming east around 10 mph in the afternoon.
    Night Details
    Clear. Lows 36 to 46. Northwest winds 10 to 15 mph.
  • Forecast day icon
    Wednesday
    Sunny
    68°
    Forecast night icon
    Night
    Clear
    35°
    Wednesday 5/22
    Day
    68°
    Sunny
    Forecast day icon
    Night
    35°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs 68 to 78. Light winds becoming west 10 to 20 mph with gusts up to 35 mph in the afternoon.
    Night Details
    Clear. Lows 29 to 39.
  • Forecast day icon
    Thursday
    Sunny
    64°
    Forecast night icon
    Night
    Clear
    36°
    Thursday 5/23
    Day
    64°
    Sunny
    Forecast day icon
    Night
    36°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Clear. Highs 63 to 73. Lows 35 to 45.
    Night Details
    Clear. Highs 63 to 73. Lows 35 to 45.
  • Forecast day icon
    Friday
    Partly Cloudy
    69°
    Forecast night icon
    Night
    Partly Cloudy
    38°
    Friday 5/24
    Day
    69°
    Partly Cloudy
    Forecast day icon
    Night
    38°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny in the morning then becoming partly cloudy. Highs 68 to 78.
    Night Details
    Partly cloudy in the evening then clearing. Lows 37 to 47.
  • Forecast day icon
    Saturday
    Sunny
    64°
    Forecast night icon
    Night
    Clear
    32°
    Saturday 5/25
    Day
    64°
    Sunny
    Forecast day icon
    Night
    32°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Clear. Highs 68 to 78. Lows 34 to 44.
    Night Details
    Clear. Highs 68 to 78. Lows 34 to 44.
  • Forecast day icon
    Sunday
    Sunny
    69°
    Forecast night icon
    Night
    Clear
    38°
    Sunday 5/26
    Day
    69°
    Sunny
    Forecast day icon
    Night
    38°
    Clear
    Forecast night icon
    Day Details
    Clear. Highs 68 to 78. Lows 34 to 44.
    Night Details
    Clear. Low temperature around 38F. Dew point will be around 36F with an average humidity of 63%. Winds will be 3 mph from the W.
  • Forecast day icon
    Monday
    Sunny
    76°
    Forecast night icon
    Night
    Mostly Clear
    41°
    Monday 5/27
    Day
    76°
    Sunny
    Forecast day icon
    Night
    41°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 76F. Dew point will be around 29F with an average humidity of 29%. Winds will be 4 mph from the SE.
    Night Details
    Mostly clear. Low temperature around 41F. Dew point will be around 34F with an average humidity of 52%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    79°
    Forecast night icon
    Night
    Clear
    42°
    Tuesday 5/28
    Day
    79°
    Mostly Sunny
    Forecast day icon
    Night
    42°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 79F. Dew point will be around 30F with an average humidity of 27%. Winds will be 4 mph from the SW.
    Night Details
    Clear. Low temperature around 42F. Dew point will be around 36F with an average humidity of 52%. Winds will be 5 mph from the SW.
  • Forecast day icon
    Wednesday
    Sunny
    77°
    Forecast night icon
    Night
    Clear
    40°
    Wednesday 5/29
    Day
    77°
    Sunny
    Forecast day icon
    Night
    40°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 77F. Dew point will be around 31F with an average humidity of 28%. Winds will be 6 mph from the SW.
    Night Details
    Clear. Low temperature around 40F. Dew point will be around 36F with an average humidity of 57%. Winds will be 6 mph from the SW.