Hourly Weather Forecast for Friday
Portola Valley, California (KCAPORTO4)
Source 
Forecast data derived from Weather Underground BestForecast
Friday Saturday Sunday Monday Tuesday Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
View Current Conditions
Extended Forecast for Portola Valley (KCAPORTO4)
Friday Saturday Sunday Monday Tuesday Wednesday Thursday Friday
Partly Cloudy
72 | 43 °F
Partly Cloudy
72 | 46 °F
Partly Cloudy
68 | 48 °F
Chance of Rain
72 | 54 °F
Partly Cloudy
68 | 48 °F
Partly Cloudy
66 | 48 °F
Clear
73 | 50 °F
Clear
77 | 50 °F
Partly Cloudy Partly Cloudy Partly Cloudy Chance of Rain
40% chance of precipitation
Partly Cloudy Partly Cloudy Clear Clear
UV: 5 UV: 6 UV: 4 UV: 4 UV: 5 UV: 11 UV: 11 UV: 11
View Current Conditions