San Marino Weather Forecast 15 Days, Weather in San Marino Today
Current weather conditions and 15 day weather forecast for San Marino, 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 San Marino
| 28 December 2025 Sunday 6.1 ° C / 43°F  Clear |
Feels Like : 4.6 ° C / 40.4°F Humidity : % 86 Pressure : 1021 mb Wind Speed : 7.2 kmph / 4.5 miles from NNE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for San Marino, CA, USA
Weather Forecast for next 15 Days for San Marino 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 San Marino, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 28 December 2025 Sunday | Sunny |
8.1 ° C (46.6°F) |
19 ° C (66.2°F) |
12.1 ° C (53.8°F) |
% 67 | 0% | 0.5 | Sunrise:06:57 AM Sunset: 04:51 PM |
Moonrise:12:04 PM Moonset: 12:32 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Sunny |
7.5 ° C (45.5°F) |
19.5 ° C (67.1°F) |
11.8 ° C (53.2°F) |
% 34 | 0% | 0.5 | Sunrise:06:58 AM Sunset: 04:52 PM |
Moonrise:12:36 PM Moonset: 01:41 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Sunny |
7.6 ° C (45.7°F) |
21 ° C (69.8°F) |
12.5 ° C (54.5°F) |
% 33 | 0% | 0.5 | Sunrise:06:58 AM Sunset: 04:53 PM |
Moonrise:01:16 PM Moonset: 02:53 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday |  Patchy rain nearby |
11.5 ° C (52.8°F) |
21.3 ° C (70.3°F) |
14.7 ° C (58.4°F) |
% 36 | 65% | 0.5 | Sunrise:06:58 AM Sunset: 04:53 PM |
Moonrise:02:03 PM Moonset: 04:08 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday |  Moderate rain |
12.1 ° C (53.8°F) |
16.5 ° C (61.7°F) |
14 ° C (57.2°F) |
% 68 | 63% | 0 | Sunrise:06:58 AM Sunset: 04:54 PM |
Moonrise:03:02 PM Moonset: 05:23 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Patchy rain nearby |
13.8 ° C (56.8°F) |
17.9 ° C (64.3°F) |
15.3 ° C (59.6°F) |
% 82 | 78% | 4 | Sunrise:06:58 AM Sunset: 04:55 PM |
Moonrise:04:10 PM Moonset: 06:31 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday |  Partly Cloudy |
12 ° C (53.6°F) |
19.4 ° C (66.9°F) |
15.2 ° C (59.4°F) |
% 74 | 0% | 5 | Sunrise:06:59 AM Sunset: 04:56 PM |
Moonrise:05:24 PM Moonset: 07:31 AM Moon Phase ( Full Moon ) |
|
| 04 January 2026 Sunday | Sunny |
11 ° C (51.7°F) |
18.5 ° C (65.3°F) |
14 ° C (57.3°F) |
% 71 | 0% | 4 | Sunrise:06:59 AM Sunset: 04:57 PM |
Moonrise:06:37 PM Moonset: 08:19 AM Moon Phase ( Waning Gibbous ) |
|
| 05 January 2026 Monday | Sunny |
10.5 ° C (50.8°F) |
20.5 ° C (68.9°F) |
15.1 ° C (59.2°F) |
% 64 | 0% | 5 | Sunrise:06:59 AM Sunset: 04:57 PM |
Moonrise:07:49 PM Moonset: 08:59 AM Moon Phase ( Waning Gibbous ) |
|
| 06 January 2026 Tuesday | Partly Cloudy |
13.3 ° C (55.9°F) |
19.3 ° C (66.8°F) |
15.7 ° C (60.3°F) |
% 66 | 0% | 5 | Sunrise:06:59 AM Sunset: 04:58 PM |
Moonrise:08:55 PM Moonset: 09:31 AM Moon Phase ( Waning Gibbous ) |
|
| 07 January 2026 Wednesday | Partly Cloudy |
11.4 ° C (52.5°F) |
18.1 ° C (64.5°F) |
14.2 ° C (57.6°F) |
% 74 | 0% | 4 | Sunrise:06:59 AM Sunset: 04:59 PM |
Moonrise:09:57 PM Moonset: 09:59 AM Moon Phase ( Waning Gibbous ) |
|
| 08 January 2026 Thursday | Patchy rain nearby |
11.6 ° C (52.9°F) |
16.1 ° C (61°F) |
13.6 ° C (56.5°F) |
% 81 | 89% | 3 | Sunrise:06:59 AM Sunset: 05:00 PM |
Moonrise:10:57 PM Moonset: 10:25 AM Moon Phase ( Waning Gibbous ) |
|
| 09 January 2026 Friday | Patchy rain nearby |
4.8 ° C (40.6°F) |
13.9 ° C (57°F) |
10.7 ° C (51.2°F) |
% 61 | 88% | 3 | Sunrise:06:59 AM Sunset: 05:01 PM |
Moonrise:11:55 PM Moonset: 10:49 AM Moon Phase ( Waning Gibbous ) |
|
| 10 January 2026 Saturday | Sunny |
3.7 ° C (38.7°F) |
13.7 ° C (56.7°F) |
7.9 ° C (46.2°F) |
% 30 | 0% | 3 | Sunrise:06:59 AM Sunset: 05:02 PM |
Moonrise:No moonrise Moonset: 11:15 AM Moon Phase ( Last Quarter ) |
|
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