Palo Alto Airport of Santa Clara County Weather Forecast 15 Days, Weather in PAO Today

Current weather conditions and 15 day weather forecast for Palo Alto Airport of Santa Clara County, California, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.

Current weather conditions at Palo Alto Airport of Santa Clara County

21 December 2025 Sunday
16.1 ° C / 61°F
Partly cloudy
Partly cloudy
Feels Like : 16.1 ° C / 61°F
Humidity : % 82
Pressure : 1017 mb
Wind Speed : 3.6 kmph / 2.2 miles from NWNW
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 75

15 day weather forecast for Palo Alto Airport of Santa Clara County, CA, USA

Weather Forecast for next 15 Days for Palo Alto Airport of Santa Clara County including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.
Here is weather for the next 15 days in Palo Alto Airport of Santa Clara County, California state, US. To see the daily forecast, scroll to the table below.
Date Weather forecast Low temperature High temperature Avg. temperature Humidity Chance of rain UV Index Sun Position Moon Position
20 December 2025 Saturday Patchy rain nearby Patchy rain nearby 13.4 ° C
(56.1°F)
17.7 ° C
(63.9°F)
14.6 ° C
(58.3°F)
% 91 81% 0.2 Sunrise:07:19 AM
Sunset: 04:54 PM
Moonrise:08:13 AM
Moonset: 05:21 PM
Moon Phase
( New Moon )
21 December 2025 Sunday Moderate rain Moderate rain 13.5 ° C
(56.3°F)
15.6 ° C
(60.1°F)
14.4 ° C
(57.8°F)
% 90 85% 0.2 Sunrise:07:20 AM
Sunset: 04:54 PM
Moonrise:08:57 AM
Moonset: 06:22 PM
Moon Phase
( Waxing Crescent )
22 December 2025 Monday Heavy rain Heavy rain 11.6 ° C
(52.8°F)
14 ° C
(57.2°F)
13.1 ° C
(55.6°F)
% 95 89% 0.1 Sunrise:07:20 AM
Sunset: 04:55 PM
Moonrise:09:36 AM
Moonset: 07:26 PM
Moon Phase
( Waxing Crescent )
23 December 2025 Tuesday Heavy rain Heavy rain 10.9 ° C
(51.6°F)
14.9 ° C
(58.8°F)
12.9 ° C
(55.1°F)
% 89 89% 0.3 Sunrise:07:21 AM
Sunset: 04:55 PM
Moonrise:10:07 AM
Moonset: 08:30 PM
Moon Phase
( Waxing Crescent )
24 December 2025 Wednesday Moderate rain Moderate rain 10.5 ° C
(50.9°F)
15.3 ° C
(59.5°F)
12.9 ° C
(55.2°F)
% 77 89% 0.3 Sunrise:07:21 AM
Sunset: 04:56 PM
Moonrise:10:35 AM
Moonset: 09:35 PM
Moon Phase
( Waxing Crescent )
25 December 2025 Thursday Heavy rain Heavy rain 11.2 ° C
(52.2°F)
12 ° C
(53.6°F)
12.4 ° C
(54.4°F)
% 79 62% 0 Sunrise:07:22 AM
Sunset: 04:56 PM
Moonrise:11:01 AM
Moonset: 10:39 PM
Moon Phase
( Waxing Crescent )
26 December 2025 Friday Moderate rain Moderate rain 11.9 ° C
(53.3°F)
13.9 ° C
(57°F)
12.9 ° C
(55.2°F)
% 85 89% 3 Sunrise:07:22 AM
Sunset: 04:57 PM
Moonrise:11:25 AM
Moonset: 11:45 PM
Moon Phase
( Waxing Crescent )
27 December 2025 Saturday Patchy rain nearby Patchy rain nearby 10.9 ° C
(51.7°F)
15.2 ° C
(59.4°F)
12.6 ° C
(54.7°F)
% 83 86% 3 Sunrise:07:22 AM
Sunset: 04:58 PM
Moonrise:11:50 AM
Moonset: No moonset
Moon Phase
( First Quarter )
28 December 2025 Sunday Sunny Sunny 10 ° C
(49.9°F)
14.3 ° C
(57.7°F)
11.7 ° C
(53.1°F)
% 81 0% 4 Sunrise:07:23 AM
Sunset: 04:58 PM
Moonrise:12:16 PM
Moonset: 12:52 AM
Moon Phase
( Waxing Gibbous )
29 December 2025 Monday Sunny Sunny 8.8 ° C
(47.8°F)
13.7 ° C
(56.6°F)
10.9 ° C
(51.7°F)
% 79 0% 4 Sunrise:07:23 AM
Sunset: 04:59 PM
Moonrise:12:46 PM
Moonset: 02:03 AM
Moon Phase
( Waxing Gibbous )
30 December 2025 Tuesday Sunny Sunny 8.4 ° C
(47.1°F)
13.8 ° C
(56.9°F)
11.1 ° C
(52°F)
% 74 0% 4 Sunrise:07:23 AM
Sunset: 05:00 PM
Moonrise:01:23 PM
Moonset: 03:18 AM
Moon Phase
( Waxing Gibbous )
31 December 2025 Wednesday Partly Cloudy  Partly Cloudy 10.7 ° C
(51.2°F)
16.1 ° C
(61°F)
12.9 ° C
(55.2°F)
% 66 0% 4 Sunrise:07:23 AM
Sunset: 05:01 PM
Moonrise:02:09 PM
Moonset: 04:35 AM
Moon Phase
( Waxing Gibbous )
01 January 2026 Thursday Patchy rain nearby Patchy rain nearby 12 ° C
(53.6°F)
12.7 ° C
(54.8°F)
12.3 ° C
(54.1°F)
% 87 86% 3 Sunrise:07:23 AM
Sunset: 05:01 PM
Moonrise:03:06 PM
Moonset: 05:52 AM
Moon Phase
( Waxing Gibbous )
02 January 2026 Friday Patchy rain nearby Patchy rain nearby 10 ° C
(50°F)
11.8 ° C
(53.2°F)
11.3 ° C
(52.4°F)
% 87 87% 3 Sunrise:07:24 AM
Sunset: 05:02 PM
Moonrise:04:14 PM
Moonset: 07:01 AM
Moon Phase
( Waxing Gibbous )
Palo Alto Airport of Santa Clara County Weather forecasts are usually fully updated every 4 hours.
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