Current weather conditions and 15 day weather forecast for San Francisco International Airport, 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.
| 21 December 2025 Sunday 16.7 ° C / 62.1°F ![]() Overcast |
Feels Like : 16.7 ° C / 62.1°F Humidity : % 90 Pressure : 1016 mb Wind Speed : 11.9 kmph / 7.4 miles from SSE ![]() Visibility : 16 km Precipitation (rainfall) : 0.51 mm Cloud (%) : 100 |
| 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 |
12.4 ° C (54.3°F) |
14.5 ° C (58.1°F) |
13.7 ° C (56.7°F) |
% 94 | 88% | 0.2 | Sunrise:07:21 AM Sunset: 04:54 PM |
Moonrise:08:14 AM Moonset: 05:22 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Moderate rain |
13.8 ° C (56.8°F) |
15.1 ° C (59.2°F) |
14.3 ° C (57.7°F) |
% 93 | 89% | 0.1 | Sunrise:07:21 AM Sunset: 04:55 PM |
Moonrise:08:59 AM Moonset: 06:22 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Heavy rain |
11.2 ° C (52.1°F) |
12.9 ° C (55.2°F) |
12.6 ° C (54.8°F) |
% 96 | 89% | 0.2 | Sunrise:07:22 AM Sunset: 04:55 PM |
Moonrise:09:37 AM Moonset: 07:27 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Heavy rain |
10.5 ° C (50.9°F) |
14.2 ° C (57.6°F) |
12.4 ° C (54.3°F) |
% 91 | 70% | 0.2 | Sunrise:07:22 AM Sunset: 04:56 PM |
Moonrise:10:09 AM Moonset: 08:31 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Moderate rain |
10.5 ° C (51°F) |
14.6 ° C (58.3°F) |
12.5 ° C (54.4°F) |
% 78 | 88% | 0.3 | Sunrise:07:23 AM Sunset: 04:56 PM |
Moonrise:10:37 AM Moonset: 09:36 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Heavy rain |
10.9 ° C (51.7°F) |
12.1 ° C (53.8°F) |
12.4 ° C (54.4°F) |
% 80 | 73% | 0 | Sunrise:07:23 AM Sunset: 04:57 PM |
Moonrise:11:02 AM Moonset: 10:40 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Moderate rain |
12.2 ° C (53.9°F) |
14 ° C (57.2°F) |
13.1 ° C (55.6°F) |
% 83 | 86% | 3 | Sunrise:07:23 AM Sunset: 04:58 PM |
Moonrise:11:26 AM Moonset: 11:46 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Patchy rain nearby |
11 ° C (51.8°F) |
14.3 ° C (57.7°F) |
12.5 ° C (54.5°F) |
% 82 | 86% | 3 | Sunrise:07:24 AM Sunset: 04:58 PM |
Moonrise:11:51 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Sunny |
10.4 ° C (50.8°F) |
13.4 ° C (56.2°F) |
11.7 ° C (53.1°F) |
% 82 | 0% | 4 | Sunrise:07:24 AM Sunset: 04:59 PM |
Moonrise:12:17 PM Moonset: 12:53 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Sunny |
9.8 ° C (49.7°F) |
12.9 ° C (55.2°F) |
11.3 ° C (52.4°F) |
% 80 | 0% | 4 | Sunrise:07:24 AM Sunset: 05:00 PM |
Moonrise:12:47 PM Moonset: 02:04 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Sunny |
8.7 ° C (47.7°F) |
13 ° C (55.4°F) |
11 ° C (51.9°F) |
% 75 | 0% | 4 | Sunrise:07:24 AM Sunset: 05:01 PM |
Moonrise:01:24 PM Moonset: 03:20 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Partly Cloudy |
10.2 ° C (50.3°F) |
14.8 ° C (58.6°F) |
12.3 ° C (54.1°F) |
% 68 | 0% | 4 | Sunrise:07:25 AM Sunset: 05:01 PM |
Moonrise:02:09 PM Moonset: 04:37 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Patchy rain nearby |
12 ° C (53.6°F) |
12.6 ° C (54.7°F) |
12.4 ° C (54.2°F) |
% 89 | 88% | 3 | Sunrise:07:25 AM Sunset: 05:02 PM |
Moonrise:03:07 PM Moonset: 05:53 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Patchy rain nearby |
10.9 ° C (51.7°F) |
11.9 ° C (53.5°F) |
11.6 ° C (52.8°F) |
% 81 | 76% | 3 | Sunrise:07:25 AM Sunset: 05:03 PM |
Moonrise:04:15 PM Moonset: 07:02 AM Moon Phase ( Waxing Gibbous ) |
|