Partly Cloudy- Wind: 12mph WNW
- Humidity: 69%
- UV index: 8
- Precip. probability: 4%
- Precipitation: 0"
- 6:10 am 8:01 pm PDT
AM Clouds / PM Sun- Wind: 17mph WNW
- Humidity: 79%
- UV index: 7
- Precip. probability: 24%
- Precipitation: 0"
- 6:09 am 8:02 pm PDT
Sunny- Wind: 12mph WNW
- Humidity: 63%
- UV index: 9
- Precip. probability: 6%
- Precipitation: 0"
- 6:08 am 8:02 pm PDT
Sunny- Wind: 12mph N
- Humidity: 34%
- UV index: 9
- Precip. probability: 1%
- Precipitation: 0"
- 6:07 am 8:03 pm PDT
Sunny- Wind: 9mph SSW
- Humidity: 59%
- UV index: 9
- Precip. probability: 3%
- Precipitation: 0"
- 6:06 am 8:04 pm PDT
Sunny- Wind: 7mph SW
- Humidity: 71%
- UV index: 9
- Precip. probability: 6%
- Precipitation: 0"
- 6:05 am 8:05 pm PDT
Partly Cloudy- Wind: 7mph WNW
- Humidity: 66%
- UV index: 9
- Precip. probability: 6%
- Precipitation: 0"
- 6:04 am 8:06 pm PDT
Sunny- Wind: 8mph NW
- Humidity: 56%
- UV index: 9
- Precip. probability: 4%
- Precipitation: 0"
- 6:03 am 8:07 pm PDT
Partly Cloudy- Wind: 9mph WNW
- Humidity: 59%
- UV index: 9
- Precip. probability: 4%
- Precipitation: 0"
- 6:02 am 8:08 pm PDT
Partly Cloudy- Wind: 9mph WNW
- Humidity: 66%
- UV index: 9
- Precip. probability: 5%
- Precipitation: 0"
- 6:01 am 8:09 pm PDT
Over the next ten days, a combination of cloudy and clear weather is predicted.
Rain is not expected in Portola Valley in the upcoming period.
Temperature differences will be noticeable across the forecast period. The maximum temperature will vary between 53.6°F and 77°F, while fluctuations in the night’s lowest temperature will be minimal, as night temperatures will lie between 44.6°F and 50°F.
The warmest day will be Monday, with a maximum of 77°F; the lowest daytime temperature of the period will be reached on Saturday, peaking at 53.6°F.