Current Weather Forecast for Portola Valley

CA 94028  |   12:31am

Weather Conditions

62°

Feels Like 62°

Clear

66° 72°

0

UV Index

Good

Air Quality

N 2 mph

Wind

0 in

rain

Tonight

Tue 9/16

59°

Lowest Temperature

1%

Clear skies. Low 59F. Winds light and variable.

Tomorrow

Wed 9/17

87°

Highest Temperature

1%

Sunny, along with a few afternoon clouds. High 87F. Winds N at 5 to 10 mph.

Tomorrow night

Wed 9/17

62°

Lowest Temperature

2%

Partly cloudy during the evening followed by cloudy skies overnight. Low 62F. Winds W at 5 to 10 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Portola Valley

Hourly Weather Forecast & Temperature

1AM

1%

62°

Feels Like 62°

Clear

NE 1 mph

Wind

1015 mb

Pressure

77%

Humidity

0

UV Index

9mi

Visibility

12%

Cloud Cover

2AM

1%

61°

Feels Like 61°

Clear

NE 1 mph

Wind

1015 mb

Pressure

78%

Humidity

0

UV Index

10mi

Visibility

10%

Cloud Cover

3AM

1%

61°

Feels Like 61°

Clear

NE 1 mph

Wind

1014 mb

Pressure

77%

Humidity

0

UV Index

10mi

Visibility

9%

Cloud Cover

4AM

1%

61°

Feels Like 61°

Clear

NE 0 mph

Wind

1014 mb

Pressure

75%

Humidity

0

UV Index

10mi

Visibility

3%

Cloud Cover

5AM

1%

61°

Feels Like 61°

Clear

ENE 0 mph

Wind

1014 mb

Pressure

76%

Humidity

0

UV Index

10mi

Visibility

3%

Cloud Cover

6AM

1%

60°

Feels Like 60°

Clear

ENE 1 mph

Wind

1014 mb

Pressure

74%

Humidity

0

UV Index

10mi

Visibility

5%

Cloud Cover

7AM

1%

61°

Feels Like 61°

Sunny

E 1 mph

Wind

1015 mb

Pressure

74%

Humidity

0

UV Index

8mi

Visibility

8%

Cloud Cover

8AM

1%

64°

Feels Like 64°

Sunny

ENE 1 mph

Wind

1015 mb

Pressure

66%

Humidity

0

UV Index

9mi

Visibility

9%

Cloud Cover

9AM

1%

69°

Feels Like 69°

Sunny

NNE 2 mph

Wind

1015 mb

Pressure

60%

Humidity

1

UV Index

10mi

Visibility

7%

Cloud Cover

10AM

73°

Feels Like 73°

Sunny

NNE 3 mph

Wind

1015 mb

Pressure

52%

Humidity

3

UV Index

10mi

Visibility

6%

Cloud Cover

11AM

77°

Feels Like 77°

Sunny

NNE 4 mph

Wind

1014 mb

Pressure

45%

Humidity

5

UV Index

10mi

Visibility

8%

Cloud Cover

12PM

81°

Feels Like 81°

Sunny

N 6 mph

Wind

1014 mb

Pressure

39%

Humidity

7

UV Index

10mi

Visibility

9%

Cloud Cover

Tue 9/16

Tue

1%

66°

72°

Mainly clear. Lows overnight in the upper 50s.

59°

Feels Like

NE 1 mph

Wind

74%

Humidity

0

UV Index

6:52 AM

Sunrise

7:14 PM

Sunset

Wed 9/17

Wed

1%

61°

86°

Mostly sunny. Highs in the upper 80s and lows in the low 60s.

87°

Feels Like

N 9 mph

Wind

45%

Humidity

7

UV Index

6:52 AM

Sunrise

7:12 PM

Sunset

Thu 9/18

Thu

22%

59°

87°

Mostly cloudy. Highs in the low 70s and lows in the upper 50s.

73°

Feels Like

WNW 8 mph

Wind

63%

Humidity

5

UV Index

6:53 AM

Sunrise

7:10 PM

Sunset

Fri 9/19

Fri

22%

61°

73°

A few clouds. Highs in the mid 70s and lows in the upper 50s.

74°

Feels Like

N 8 mph

Wind

72%

Humidity

7

UV Index

6:54 AM

Sunrise

7:09 PM

Sunset

Sat 9/20

Sat

11%

59°

74°

Sunny. Highs in the upper 70s and lows in the upper 50s.

78°

Feels Like

N 9 mph

Wind

70%

Humidity

7

UV Index

6:55 AM

Sunrise

7:07 PM

Sunset

Sun 9/21

Sun

7%

57°

78°

Sunshine. Highs in the low 80s and lows in the low 60s.

82°

Feels Like

N 9 mph

Wind

61%

Humidity

7

UV Index

6:56 AM

Sunrise

7:06 PM

Sunset

Mon 9/22

Mon

7%

58°

82°

Plenty of sun. Highs in the upper 80s and lows in the low 60s.

88°

Feels Like

N 8 mph

Wind

50%

Humidity

7

UV Index

6:56 AM

Sunrise

7:04 PM

Sunset

Tue 9/23

Tue

33%

60°

88°

Showers possible in the afternoon. Highs in the upper 70s and lows in the low 60s.

78°

Feels Like

NNW 8 mph

Wind

67%

Humidity

6

UV Index

6:57 AM

Sunrise

7:03 PM

Sunset

Need to see beyond 12 Hours?

Find more forecast on the FREE FOX WEATHER App

GO TO APP STORE

Latest Stories from California

Northern Lights wow in Midwest, northern US during strong solar storm

Charged particles from the Sun fueled a strong geomagnetic storm from late Sunday into Monday, delivering impressive displays of Northern Lights as far south as the Midwest.

Mysterious fish mistaken for shark washes up on California beach

Reports of sharks swimming near a jetty over the weekend at a California beach ended up with the discovery of an unusual type of fish.

Smokejumpers arrive at Garnet Fire to protect ancient sequoia trees in Sierra National Forest

Firefighters are working to prevent further losses of ancient sequoia trees in California as the Garnet Fire continues to burn in the Sierra National Forest.

Newly discovered chi Cygnid meteor shower to pop off this weekend for first time in 5 years

The night sky has an exciting and rare lineup this weekend, with the peak of the chi Cygnid meteor shower expected on Sunday, putting on a once every five-year show.

Load More Stories