Current weather conditions and 15 day weather forecast for Kaiser Permanente Antioch Medical Center Helport, 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 12.8 ° C / 55°F ![]() Overcast |
Feels Like : 13.2 ° C / 55.8°F Humidity : % 89 Pressure : 1019 mb Wind Speed : 4 kmph / 2.5 miles from W ![]() Visibility : 13 km Precipitation (rainfall) : 0 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 |
9.7 ° C (49.5°F) |
16.7 ° C (62.1°F) |
12.4 ° C (54.3°F) |
% 91 | 0% | 0.4 | Sunrise:07:19 AM Sunset: 04:50 PM |
Moonrise:07:23 AM Moonset: 04:21 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Heavy rain |
12 ° C (53.6°F) |
14.1 ° C (57.4°F) |
12.7 ° C (54.9°F) |
% 96 | 89% | 0.1 | Sunrise:07:20 AM Sunset: 04:51 PM |
Moonrise:08:13 AM Moonset: 05:18 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Moderate rain |
12.2 ° C (54°F) |
15.5 ° C (59.9°F) |
13.8 ° C (56.8°F) |
% 93 | 85% | 0 | Sunrise:07:20 AM Sunset: 04:51 PM |
Moonrise:08:58 AM Moonset: 06:19 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Heavy rain |
11.5 ° C (52.6°F) |
18.2 ° C (64.7°F) |
14.7 ° C (58.4°F) |
% 89 | 89% | 0.2 | Sunrise:07:21 AM Sunset: 04:52 PM |
Moonrise:09:36 AM Moonset: 07:23 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Patchy rain nearby |
11.5 ° C (52.6°F) |
16.8 ° C (62.2°F) |
13.7 ° C (56.6°F) |
% 82 | 85% | 0 | Sunrise:07:21 AM Sunset: 04:52 PM |
Moonrise:10:07 AM Moonset: 08:28 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Patchy rain nearby |
10.3 ° C (50.5°F) |
14.6 ° C (58.3°F) |
12.9 ° C (55.1°F) |
% 76 | 81% | 3 | Sunrise:07:21 AM Sunset: 04:53 PM |
Moonrise:10:35 AM Moonset: 09:33 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Moderate rain |
10.4 ° C (50.7°F) |
12.9 ° C (55.3°F) |
11.9 ° C (53.3°F) |
% 81 | 87% | 3 | Sunrise:07:22 AM Sunset: 04:54 PM |
Moonrise:11:00 AM Moonset: 10:37 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Moderate rain |
8.4 ° C (47.2°F) |
11 ° C (51.8°F) |
10 ° C (49.9°F) |
% 86 | 87% | 2 | Sunrise:07:22 AM Sunset: 04:54 PM |
Moonrise:11:24 AM Moonset: 11:44 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Patchy rain nearby |
7.2 ° C (45°F) |
11.4 ° C (52.5°F) |
8.9 ° C (48°F) |
% 85 | 0% | 2 | Sunrise:07:22 AM Sunset: 04:55 PM |
Moonrise:11:48 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Partly Cloudy |
5.7 ° C (42.3°F) |
11.8 ° C (53.2°F) |
8.8 ° C (47.8°F) |
% 82 | 0% | 3 | Sunrise:07:23 AM Sunset: 04:56 PM |
Moonrise:12:14 PM Moonset: 12:51 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Patchy rain nearby |
9 ° C (48.3°F) |
14.5 ° C (58.1°F) |
11.4 ° C (52.6°F) |
% 76 | 0% | 3 | Sunrise:07:23 AM Sunset: 04:56 PM |
Moonrise:12:44 PM Moonset: 02:03 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Moderate rain |
9.2 ° C (48.5°F) |
10.4 ° C (50.6°F) |
9.8 ° C (49.6°F) |
% 91 | 88% | 2 | Sunrise:07:23 AM Sunset: 04:57 PM |
Moonrise:01:21 PM Moonset: 03:18 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Patchy rain nearby |
7.2 ° C (44.9°F) |
10.7 ° C (51.3°F) |
8.8 ° C (47.8°F) |
% 74 | 67% | 2 | Sunrise:07:23 AM Sunset: 04:58 PM |
Moonrise:02:06 PM Moonset: 04:36 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Sunny |
3.2 ° C (37.8°F) |
9.9 ° C (49.9°F) |
6.6 ° C (43.9°F) |
% 61 | 0% | 3 | Sunrise:07:24 AM Sunset: 04:59 PM |
Moonrise:03:03 PM Moonset: 05:52 AM Moon Phase ( Waxing Gibbous ) |
|