Current weather conditions and 15 day weather forecast for San Mateo Highlands Airfield, 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.
| 19 December 2025 Friday 12.4 ° C / 54.3°F ![]() Mist |
Feels Like : 12.8 ° C / 55°F Humidity : % 100 Pressure : 1019 mb Wind Speed : 4 kmph / 2.5 miles from SW ![]() Visibility : 8 km Precipitation (rainfall) : 0.01 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 19 December 2025 Friday | Overcast |
9.6 ° C (49.3°F) |
16.3 ° C (61.3°F) |
12.6 ° C (54.6°F) |
% 90 | 0% | 0.4 | Sunrise:07:19 AM Sunset: 04:54 PM |
Moonrise:07:23 AM Moonset: 04:25 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Heavy rain |
12.3 ° C (54.1°F) |
15.3 ° C (59.5°F) |
13.7 ° C (56.7°F) |
% 96 | 89% | 0.1 | Sunrise:07:20 AM Sunset: 04:54 PM |
Moonrise:08:13 AM Moonset: 05:22 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Moderate rain |
13.3 ° C (55.9°F) |
14.9 ° C (58.8°F) |
14.2 ° C (57.6°F) |
% 93 | 82% | 0 | Sunrise:07:20 AM Sunset: 04:54 PM |
Moonrise:08:58 AM Moonset: 06:22 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Heavy rain |
11.1 ° C (51.9°F) |
16.5 ° C (61.8°F) |
14.1 ° C (57.5°F) |
% 91 | 89% | 0.2 | Sunrise:07:21 AM Sunset: 04:55 PM |
Moonrise:09:36 AM Moonset: 07:26 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Moderate rain |
12.2 ° C (54°F) |
16.4 ° C (61.5°F) |
14.2 ° C (57.6°F) |
% 83 | 86% | 0 | Sunrise:07:21 AM Sunset: 04:56 PM |
Moonrise:10:08 AM Moonset: 08:31 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Patchy rain nearby |
10.5 ° C (51°F) |
14.8 ° C (58.6°F) |
12.7 ° C (54.8°F) |
% 76 | 71% | 3 | Sunrise:07:22 AM Sunset: 04:56 PM |
Moonrise:10:36 AM Moonset: 09:36 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Moderate rain |
11 ° C (51.8°F) |
13.7 ° C (56.6°F) |
12.5 ° C (54.6°F) |
% 78 | 84% | 3 | Sunrise:07:22 AM Sunset: 04:57 PM |
Moonrise:11:01 AM Moonset: 10:40 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Moderate rain |
9.4 ° C (48.9°F) |
11.1 ° C (52°F) |
10.4 ° C (50.8°F) |
% 86 | 80% | 3 | Sunrise:07:23 AM Sunset: 04:57 PM |
Moonrise:11:26 AM Moonset: 11:45 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Patchy rain nearby |
8.3 ° C (46.9°F) |
12.7 ° C (54.9°F) |
10 ° C (50°F) |
% 81 | 87% | 3 | Sunrise:07:23 AM Sunset: 04:58 PM |
Moonrise:11:50 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Partly Cloudy |
7.4 ° C (45.4°F) |
12.9 ° C (55.1°F) |
10.3 ° C (50.6°F) |
% 77 | 0% | 4 | Sunrise:07:23 AM Sunset: 04:59 PM |
Moonrise:12:16 PM Moonset: 12:53 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Patchy rain nearby |
9.8 ° C (49.6°F) |
14.1 ° C (57.4°F) |
12 ° C (53.5°F) |
% 80 | 88% | 3 | Sunrise:07:23 AM Sunset: 05:00 PM |
Moonrise:12:47 PM Moonset: 02:04 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Patchy rain nearby |
10.2 ° C (50.4°F) |
11.4 ° C (52.6°F) |
11 ° C (51.8°F) |
% 89 | 89% | 3 | Sunrise:07:24 AM Sunset: 05:00 PM |
Moonrise:01:24 PM Moonset: 03:19 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Patchy rain nearby |
9 ° C (48.3°F) |
10.4 ° C (50.7°F) |
10.1 ° C (50.1°F) |
% 77 | 69% | 3 | Sunrise:07:24 AM Sunset: 05:01 PM |
Moonrise:02:09 PM Moonset: 04:36 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Sunny |
5.7 ° C (42.3°F) |
11.1 ° C (51.9°F) |
8.4 ° C (47.1°F) |
% 55 | 0% | 3 | Sunrise:07:24 AM Sunset: 05:02 PM |
Moonrise:03:07 PM Moonset: 05:52 AM Moon Phase ( Waxing Gibbous ) |
|