10-Day Weather Forecast - Portola Valley, CA
- 58|48°FChance of StormsHourly details
Today
58°FShowers likely in the morning. A chance of thunderstorms. Rain likely in the afternoon. Some thunderstorms may produce small hail. Highs in the lower 60s. South winds 5 to 10 mph. . . Becoming southwest 10 to 20 mph in the afternoon.
Tonight
48°FMostly cloudy. A chance of rain. Lows around 50. Southwest winds 10 to 20 mph. . . Becoming 5 to 10 mph after midnight.
- 63|45°FChance of RainHourly details
Day
63°FMostly cloudy in the morning then becoming partly cloudy. A chance of rain in the morning then a slight chance of rain in the afternoon. Highs in the mid 60s. Southwest winds around 5 mph. . . Becoming west in the afternoon.
Night
45°FMostly clear. Lows in the upper 40s. Northwest winds 5 to 15 mph.
- 67|47°FSunnyHourly details
Day
67°FSunny. Highs in the upper 60s. Northwest winds 5 to 10 mph.
Night
47°FPartly cloudy. Lows around 50.
- 67|47°FPartly CloudyHourly details
Day
67°FPartly cloudy. Highs in the mid 60s to lower 70s. Lows in the lower 50s.
Night
47°FPartly cloudy. Highs in the mid 60s to lower 70s. Lows in the lower 50s.
Weekend Weather
- 64|48°FMostly CloudyHourly details
Day
64°FMostly cloudy. Highs in the mid 60s. Lows in the lower 50s.
Night
48°FMostly cloudy. Highs in the mid 60s. Lows in the lower 50s.
- 65|48°FPartly CloudyHourly details
Day
65°FPartly cloudy. Highs in the mid 60s to lower 70s. Lows in the lower 50s.
Night
48°FPartly cloudy. Highs in the mid 60s to lower 70s. Lows in the lower 50s.
- 66|48°FPartly Cloudy
Day
66°FPartly cloudy. Highs in the mid 60s to lower 70s. Lows in the lower 50s.
Night
48°FPartly cloudy. Low temperature around 48F. Dew point will be around 43F with an average humidity of 72%. Winds will be 2 mph from the W.
- 65|48°FPartly Cloudy
Day
65°FPartly cloudy. High temperature around 65F. Dew point will be around 49F with an average humidity of 66%. Winds will be 2 mph from the W.
Night
48°FPartly cloudy. Low temperature around 48F. Dew point will be around 45F with an average humidity of 76%. Winds will be 2 mph from the W.
- 65|48°FMostly Cloudy
Day
65°FMostly cloudy. High temperature around 65F. Dew point will be around 49F with an average humidity of 66%. Winds will be 4 mph from the NW.
Night
48°FClear. Low temperature around 48F. Dew point will be around 46F with an average humidity of 78%. Winds will be 4 mph from the NW.
- 67|48°FPartly Cloudy
Day
67°FPartly cloudy. High temperature around 67F. Dew point will be around 50F with an average humidity of 64%. Winds will be 6 mph from the NW.
Night
48°FMostly clear. Low temperature around 48F. Dew point will be around 46F with an average humidity of 76%. Winds will be 5 mph from the NW.
