Current weather conditions and 15 day weather forecast for Tamalpais-Homestead Valley, 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 15 ° C / 59°F ![]() Mist |
Feels Like : 15.4 ° C / 59.8°F Humidity : % 94 Pressure : 1016 mb Wind Speed : 5 kmph / 3.1 miles from S ![]() Visibility : 4 km Precipitation (rainfall) : 0.13 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 | Moderate rain |
11.7 ° C (53.1°F) |
15.4 ° C (59.7°F) |
14 ° C (57.1°F) |
% 95 | 83% | 0.2 | Sunrise:07:22 AM Sunset: 04:54 PM |
Moonrise:08:16 AM Moonset: 05:21 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Heavy rain |
13.3 ° C (55.9°F) |
14 ° C (57.2°F) |
13.9 ° C (56.9°F) |
% 97 | 84% | 0.1 | Sunrise:07:23 AM Sunset: 04:54 PM |
Moonrise:09:01 AM Moonset: 06:22 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Heavy rain |
10.7 ° C (51.3°F) |
12.9 ° C (55.2°F) |
12.5 ° C (54.5°F) |
% 95 | 81% | 0.3 | Sunrise:07:23 AM Sunset: 04:55 PM |
Moonrise:09:39 AM Moonset: 07:26 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Heavy rain |
9.9 ° C (49.8°F) |
13.9 ° C (57°F) |
11.4 ° C (52.5°F) |
% 92 | 89% | 0.1 | Sunrise:07:24 AM Sunset: 04:55 PM |
Moonrise:10:10 AM Moonset: 08:31 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Moderate rain |
10.2 ° C (50.3°F) |
13.6 ° C (56.5°F) |
12 ° C (53.6°F) |
% 78 | 87% | 0.3 | Sunrise:07:24 AM Sunset: 04:56 PM |
Moonrise:10:38 AM Moonset: 09:36 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Heavy rain |
10.7 ° C (51.2°F) |
11.8 ° C (53.3°F) |
12.1 ° C (53.8°F) |
% 81 | 78% | 0 | Sunrise:07:25 AM Sunset: 04:57 PM |
Moonrise:11:03 AM Moonset: 10:40 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Moderate rain |
11.8 ° C (53.3°F) |
13.6 ° C (56.5°F) |
12.8 ° C (55°F) |
% 84 | 85% | 3 | Sunrise:07:25 AM Sunset: 04:57 PM |
Moonrise:11:27 AM Moonset: 11:47 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Patchy rain nearby |
10.2 ° C (50.4°F) |
13.4 ° C (56.1°F) |
11.6 ° C (52.9°F) |
% 84 | 87% | 3 | Sunrise:07:25 AM Sunset: 04:58 PM |
Moonrise:11:51 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Sunny |
9.5 ° C (49°F) |
13.8 ° C (56.8°F) |
11.2 ° C (52.2°F) |
% 83 | 0% | 4 | Sunrise:07:26 AM Sunset: 04:59 PM |
Moonrise:12:17 PM Moonset: 12:54 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Sunny |
8.1 ° C (46.6°F) |
12.2 ° C (53.9°F) |
10 ° C (49.9°F) |
% 81 | 0% | 3 | Sunrise:07:26 AM Sunset: 04:59 PM |
Moonrise:12:47 PM Moonset: 02:06 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Sunny |
7.8 ° C (46°F) |
12 ° C (53.5°F) |
9.9 ° C (49.7°F) |
% 79 | 0% | 3 | Sunrise:07:26 AM Sunset: 05:00 PM |
Moonrise:01:24 PM Moonset: 03:21 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Partly Cloudy |
9.7 ° C (49.5°F) |
12.8 ° C (55.1°F) |
11.2 ° C (52.2°F) |
% 73 | 0% | 4 | Sunrise:07:26 AM Sunset: 05:01 PM |
Moonrise:02:09 PM Moonset: 04:39 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Moderate rain |
11.9 ° C (53.5°F) |
12.8 ° C (55°F) |
12.3 ° C (54.2°F) |
% 93 | 85% | 3 | Sunrise:07:26 AM Sunset: 05:02 PM |
Moonrise:03:06 PM Moonset: 05:55 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Patchy rain nearby |
9.9 ° C (49.8°F) |
12 ° C (53.6°F) |
11.2 ° C (52.1°F) |
% 82 | 76% | 3 | Sunrise:07:27 AM Sunset: 05:03 PM |
Moonrise:04:14 PM Moonset: 07:05 AM Moon Phase ( Waxing Gibbous ) |
|