Portola Valley Hourly Forecast

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Next 48 Hours

Tonight

Mostly clear. Breezy. Lows in the mid 50s. Northwest winds 10 to 20 mph with gusts to around 40 mph increasing to 20 to 30 mph with gusts to around 50 mph after midnight.

Wednesday

Sunny. Highs in the lower 70s. Northeast winds 10 to 20 mph. Gusts up to 40 mph in the morning.
Tue, Nov 5th Temp Humidity Wind (mph) Pressure Precip.
9 PM Clear  at 9 PM on Tue, Nov 5th
Clear
UV Index: 0
54°F

Feels
53°F
79% 2.9 WNW 30.05 inHg 0%
10 PM Clear  at 10 PM on Tue, Nov 5th
Clear
UV Index: 0
54°F

Feels
54°F
79% 3.1 NW 30.05 inHg 0%
11 PM Clear  at 11 PM on Tue, Nov 5th
Clear
UV Index: 0
54°F

Feels
53°F
59% 2.9 NNW 29.96 inHg 0%

Wednesday Night

Clear. Lows in the upper 40s. Northeast winds 10 to 20 mph with gusts to around 35 mph...becoming 5 to 10 mph after midnight.

Thursday

Sunny. Highs in the upper 60s to mid 70s. Northeast winds 5 to 10 mph...becoming northwest in the afternoon.
Wed, Nov 6th Temp Humidity Wind (mph) Pressure Precip.
12 AM Clear  at 12 AM on Wed, Nov 6th
Clear
UV Index: 0
55°F

Feels
53°F
54% 3.8 NNW 30.02 inHg 0%
1 AM Clear  at 1 AM on Wed, Nov 6th
Clear
UV Index: 0
55°F

Feels
53°F
41% 3.8 NNW 30.02 inHg 0%
2 AM Clear  at 2 AM on Wed, Nov 6th
Clear
UV Index: 0
54°F

Feels
52°F
29% 4.9 NNW 30.01 inHg 0%
3 AM Clear  at 3 AM on Wed, Nov 6th
Clear
UV Index: 0
54°F

Feels
51°F
29% 6.9 NNW 30 inHg 0%
4 AM Clear  at 4 AM on Wed, Nov 6th
Clear
UV Index: 0
53°F

Feels
50°F
30% 6.9 N 29.99 inHg 0%
5 AM Clear  at 5 AM on Wed, Nov 6th
Clear
UV Index: 0
52°F

Feels
49°F
30% 6.7 N 29.99 inHg 0%
6 AM Clear  at 6 AM on Wed, Nov 6th
Clear
UV Index: 0
51°F

Feels
47°F
33% 7.2 NNE 30 inHg 0%
7 AM Sunny at 7 AM on Wed, Nov 6th
Sunny
UV Index: 0
50°F

Feels
46°F
35% 6.7 NNE 30 inHg 0%
8 AM Sunny at 8 AM on Wed, Nov 6th
Sunny
UV Index: 0.3
52°F

Feels
49°F
36% 6.9 NNE 30 inHg 0%
9 AM Sunny at 9 AM on Wed, Nov 6th
Sunny
UV Index: 1
55°F

Feels
53°F
32% 7.8 NNE 30.01 inHg 0%
10 AM Sunny at 10 AM on Wed, Nov 6th
Sunny
UV Index: 2.1
57°F

Feels
57°F
30% 10.5 NNE 30.01 inHg 0%
11 AM Sunny at 11 AM on Wed, Nov 6th
Sunny
UV Index: 3.1
60°F

Feels
60°F
28% 15.2 NNE 30.01 inHg 0%
12 PM Sunny at 12 PM on Wed, Nov 6th
Sunny
UV Index: 3.5
62°F

Feels
62°F
25% 16.3 NNE 29.99 inHg 0%
1 PM Sunny at 1 PM on Wed, Nov 6th
Sunny
UV Index: 3.3
64°F

Feels
64°F
23% 15.4 NNE 29.99 inHg 0%
2 PM Sunny at 2 PM on Wed, Nov 6th
Sunny
UV Index: 2.4
64°F

Feels
64°F
22% 14.5 NNE 29.98 inHg 0%
3 PM Sunny at 3 PM on Wed, Nov 6th
Sunny
UV Index: 1.3
63°F

Feels
63°F
21% 14.3 NNE 29.97 inHg 0%
4 PM Sunny at 4 PM on Wed, Nov 6th
Sunny
UV Index: 0.5
62°F

Feels
62°F
21% 13.2 NNE 29.97 inHg 0%
5 PM Sunny at 5 PM on Wed, Nov 6th
Sunny
UV Index: 0
61°F

Feels
60°F
21% 11 NNE 29.96 inHg 0%
6 PM Clear  at 6 PM on Wed, Nov 6th
Clear
UV Index: 0
59°F

Feels
58°F
23% 8.5 NNE 29.98 inHg 0%
7 PM Clear  at 7 PM on Wed, Nov 6th
Clear
UV Index: 0
57°F

Feels
56°F
24% 6 NE 29.99 inHg 0%
8 PM Clear  at 8 PM on Wed, Nov 6th
Clear
UV Index: 0
55°F

Feels
54°F
25% 3.4 NE 30 inHg 0%
9 PM Clear  at 9 PM on Wed, Nov 6th
Clear
UV Index: 0
54°F

Feels
53°F
28% 2.7 ENE 30.02 inHg 0%
10 PM Clear  at 10 PM on Wed, Nov 6th
Clear
UV Index: 0
53°F

Feels
52°F
30% 3.1 E 30.03 inHg 0%
11 PM Clear  at 11 PM on Wed, Nov 6th
Clear
UV Index: 0
51°F

Feels
51°F
79% 2.5 E 30.04 inHg 0%

Thursday Night

Clear. Lows in the upper 40s. West winds up to 5 mph in the evening...becoming light.

Friday

Sunny. Highs in the upper 60s to mid 70s.
Thu, Nov 7th Temp Humidity Wind (mph) Pressure Precip.
12 AM Clear  at 12 AM on Thu, Nov 7th
Clear
UV Index: 0
50°F

Feels
49°F
33% 2.2 ESE 30.06 inHg 0%
1 AM Clear  at 1 AM on Thu, Nov 7th
Clear
UV Index: 0
49°F

Feels
48°F
33% 2 ESE 30.07 inHg 0%
2 AM Clear  at 2 AM on Thu, Nov 7th
Clear
UV Index: 0
48°F

Feels
47°F
34% 1.3 ESE 30.07 inHg 0%
3 AM Clear  at 3 AM on Thu, Nov 7th
Clear
UV Index: 0
47°F

Feels
46°F
35% 1.6 ESE 30.09 inHg 0%
4 AM Clear  at 4 AM on Thu, Nov 7th
Clear
UV Index: 0
46°F

Feels
45°F
36% 2.5 E 30.09 inHg 0%
5 AM Clear  at 5 AM on Thu, Nov 7th
Clear
UV Index: 0
46°F

Feels
44°F
37% 3.4 E 30.1 inHg 0%
6 AM Clear  at 6 AM on Thu, Nov 7th
Clear
UV Index: 0
45°F

Feels
44°F
37% 3.4 E 30.12 inHg 0%
7 AM Sunny at 7 AM on Thu, Nov 7th
Sunny
UV Index: 3
45°F

Feels
43°F
38% 3.1 E 30.13 inHg 0%
8 AM Sunny at 8 AM on Thu, Nov 7th
Sunny
UV Index: 3
50°F

Feels
49°F
38% 2.7 E 30.14 inHg 0%
9 AM Sunny at 9 AM on Thu, Nov 7th
Sunny
UV Index: 4
55°F

Feels
54°F
29% 2.5 E 30.15 inHg 0%
10 AM Sunny at 10 AM on Thu, Nov 7th
Sunny
UV Index: 5
61°F

Feels
60°F
24% 2.2 ENE 30.15 inHg 0%
11 AM Sunny at 11 AM on Thu, Nov 7th
Sunny
UV Index: 5
63°F

Feels
63°F
20% 1.3 NNE 30.15 inHg 0%
12 PM Sunny at 12 PM on Thu, Nov 7th
Sunny
UV Index: 5
65°F

Feels
65°F
27% 2 NNW 30.12 inHg 0%
1 PM Sunny at 1 PM on Thu, Nov 7th
Sunny
UV Index: 5
66°F

Feels
66°F
25% 2.5 NW 30.11 inHg 0%
2 PM Sunny at 2 PM on Thu, Nov 7th
Sunny
UV Index: 5
66°F

Feels
66°F
25% 3.8 WNW 30.1 inHg 0%
3 PM Sunny at 3 PM on Thu, Nov 7th
Sunny
UV Index: 5
66°F

Feels
66°F
27% 4 WNW 30.09 inHg 0%
4 PM Sunny at 4 PM on Thu, Nov 7th
Sunny
UV Index: 5
65°F

Feels
65°F
29% 4.5 WNW 30.09 inHg 0%
5 PM Sunny at 5 PM on Thu, Nov 7th
Sunny
UV Index: 5
61°F

Feels
61°F
33% 4 W 30.09 inHg 0%
6 PM Clear  at 6 PM on Thu, Nov 7th
Clear
UV Index: 0
58°F

Feels
58°F
40% 2.7 W 30.1 inHg 0%
7 PM Clear  at 7 PM on Thu, Nov 7th
Clear
UV Index: 0
56°F

Feels
57°F
41% 1.8 WSW 30.12 inHg 0%
8 PM Clear  at 8 PM on Thu, Nov 7th
Clear
UV Index: 0
55°F

Feels
55°F
40% 2 SW 30.13 inHg 0%