Current weather conditions and 15 day weather forecast for Alum Rock, 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.
| 05 December 2025 Friday 6.7 ° C / 44.1°F ![]() Clear |
Feels Like : 6.6 ° C / 43.9°F Humidity : % 85 Pressure : 1024 mb Wind Speed : 3.6 kmph / 2.2 miles from ENE ![]() Visibility : 14 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 December 2025 Friday | Sunny |
5.6 ° C (42.1°F) |
18 ° C (64.4°F) |
9.9 ° C (49.7°F) |
% 69 | 0% | 0.5 | Sunrise:07:07 AM Sunset: 04:49 PM |
Moonrise:05:30 PM Moonset: 08:16 AM Moon Phase ( Full Moon ) |
|
| 06 December 2025 Saturday | Partly Cloudy |
5.2 ° C (41.4°F) |
16.7 ° C (62.1°F) |
9.4 ° C (48.8°F) |
% 87 | 0% | 0.5 | Sunrise:07:08 AM Sunset: 04:49 PM |
Moonrise:06:42 PM Moonset: 09:21 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday | Partly Cloudy |
5.9 ° C (42.6°F) |
19.2 ° C (66.6°F) |
10.8 ° C (51.4°F) |
% 79 | 0% | 0.4 | Sunrise:07:09 AM Sunset: 04:49 PM |
Moonrise:07:57 PM Moonset: 10:12 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday | Sunny |
6 ° C (42.9°F) |
19.1 ° C (66.3°F) |
10.7 ° C (51.3°F) |
% 67 | 0% | 0.4 | Sunrise:07:09 AM Sunset: 04:49 PM |
Moonrise:09:10 PM Moonset: 10:52 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday | Sunny |
6.2 ° C (43.2°F) |
19 ° C (66.3°F) |
9.9 ° C (49.8°F) |
% 63 | 0% | 0 | Sunrise:07:10 AM Sunset: 04:49 PM |
Moonrise:10:19 PM Moonset: 11:25 AM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday | Sunny |
8 ° C (46.3°F) |
19 ° C (66.3°F) |
11.7 ° C (53.1°F) |
% 86 | 0% | 4 | Sunrise:07:11 AM Sunset: 04:50 PM |
Moonrise:11:24 PM Moonset: 11:52 AM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday | Sunny |
6 ° C (42.8°F) |
17.6 ° C (63.7°F) |
10.5 ° C (50.9°F) |
% 80 | 0% | 4 | Sunrise:07:12 AM Sunset: 04:50 PM |
Moonrise:No moonrise Moonset: 12:15 PM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday | Mist |
6.9 ° C (44.4°F) |
17.5 ° C (63.5°F) |
10.5 ° C (51°F) |
% 85 | 0% | 3 | Sunrise:07:13 AM Sunset: 04:50 PM |
Moonrise:12:25 AM Moonset: 12:38 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday | Patchy rain nearby |
5.9 ° C (42.6°F) |
15.7 ° C (60.2°F) |
10.5 ° C (51°F) |
% 85 | 87% | 3 | Sunrise:07:13 AM Sunset: 04:50 PM |
Moonrise:01:25 AM Moonset: 01:00 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday | Patchy rain nearby |
4.4 ° C (39.9°F) |
11.7 ° C (53.1°F) |
8.5 ° C (47.2°F) |
% 79 | 85% | 2 | Sunrise:07:14 AM Sunset: 04:50 PM |
Moonrise:02:23 AM Moonset: 01:23 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Patchy rain nearby |
4.3 ° C (39.8°F) |
8.2 ° C (46.8°F) |
6.8 ° C (44.2°F) |
% 89 | 89% | 2 | Sunrise:07:15 AM Sunset: 04:51 PM |
Moonrise:03:23 AM Moonset: 01:49 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Patchy rain nearby |
2.7 ° C (36.8°F) |
10.6 ° C (51.1°F) |
7.5 ° C (45.6°F) |
% 81 | 87% | 2 | Sunrise:07:15 AM Sunset: 04:51 PM |
Moonrise:04:23 AM Moonset: 02:18 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Patchy rain nearby |
3.9 ° C (39°F) |
8 ° C (46.4°F) |
6.1 ° C (42.9°F) |
% 85 | 89% | 2 | Sunrise:07:16 AM Sunset: 04:51 PM |
Moonrise:05:24 AM Moonset: 02:53 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Moderate rain |
1.6 ° C (35°F) |
7.6 ° C (45.8°F) |
6.3 ° C (43.4°F) |
% 91 | 87% | 2 | Sunrise:07:17 AM Sunset: 04:52 PM |
Moonrise:06:23 AM Moonset: 03:35 PM Moon Phase ( Waning Crescent ) |
|