Current weather conditions and 15 day weather forecast for Christus Santa Rosa Hospital San Marcos, Texas, 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 19.4 ° C / 66.9°F ![]() Clear |
Feels Like : 19.4 ° C / 66.9°F Humidity : % 84 Pressure : 1013 mb Wind Speed : 13.3 kmph / 8.3 miles from SSW ![]() Visibility : 16 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 December 2025 Saturday | Partly Cloudy |
9.9 ° C (49.8°F) |
21.4 ° C (70.5°F) |
15 ° C (59.1°F) |
% 84 | 0% | 0.8 | Sunrise:07:23 AM Sunset: 05:37 PM |
Moonrise:08:07 AM Moonset: 06:06 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Overcast |
10 ° C (50°F) |
14.8 ° C (58.6°F) |
13 ° C (55.3°F) |
% 84 | 0% | 0.8 | Sunrise:07:24 AM Sunset: 05:37 PM |
Moonrise:08:54 AM Moonset: 07:04 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Overcast |
11.5 ° C (52.7°F) |
16.4 ° C (61.5°F) |
13.7 ° C (56.7°F) |
% 91 | 0% | 0.5 | Sunrise:07:24 AM Sunset: 05:38 PM |
Moonrise:09:36 AM Moonset: 08:04 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Overcast |
16.7 ° C (62°F) |
26.9 ° C (80.4°F) |
20.3 ° C (68.6°F) |
% 89 | 0% | 0.7 | Sunrise:07:25 AM Sunset: 05:38 PM |
Moonrise:10:12 AM Moonset: 09:04 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Patchy rain nearby |
16.1 ° C (61°F) |
25.3 ° C (77.5°F) |
19.6 ° C (67.2°F) |
% 87 | 85% | 0.5 | Sunrise:07:25 AM Sunset: 05:39 PM |
Moonrise:10:45 AM Moonset: 10:03 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Mist |
17.2 ° C (63°F) |
26.5 ° C (79.7°F) |
19.6 ° C (67.3°F) |
% 85 | 0% | 0 | Sunrise:07:25 AM Sunset: 05:39 PM |
Moonrise:11:16 AM Moonset: 11:03 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Partly Cloudy |
17.9 ° C (64.3°F) |
28.1 ° C (82.6°F) |
21.8 ° C (71.3°F) |
% 79 | 0% | 6 | Sunrise:07:26 AM Sunset: 05:40 PM |
Moonrise:11:45 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Partly Cloudy |
17.9 ° C (64.2°F) |
28 ° C (82.3°F) |
21.7 ° C (71.1°F) |
% 77 | 0% | 6 | Sunrise:07:26 AM Sunset: 05:40 PM |
Moonrise:12:14 PM Moonset: 12:03 AM Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Partly Cloudy |
16.6 ° C (61.9°F) |
25.9 ° C (78.6°F) |
20.6 ° C (69°F) |
% 78 | 0% | 6 | Sunrise:07:27 AM Sunset: 05:41 PM |
Moonrise:12:46 PM Moonset: 01:05 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Patchy rain nearby |
17.5 ° C (63.5°F) |
24 ° C (75.3°F) |
20.4 ° C (68.6°F) |
% 83 | 69% | 5 | Sunrise:07:27 AM Sunset: 05:42 PM |
Moonrise:01:22 PM Moonset: 02:10 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Patchy rain nearby |
18.9 ° C (66°F) |
21.7 ° C (71°F) |
20.1 ° C (68.1°F) |
% 83 | 89% | 5 | Sunrise:07:27 AM Sunset: 05:42 PM |
Moonrise:02:03 PM Moonset: 03:19 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Moderate rain |
11.3 ° C (52.3°F) |
16.6 ° C (62°F) |
14.5 ° C (58.1°F) |
% 83 | 78% | 3 | Sunrise:07:27 AM Sunset: 05:43 PM |
Moonrise:02:52 PM Moonset: 04:31 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Sunny |
9.3 ° C (48.7°F) |
20.4 ° C (68.8°F) |
13.7 ° C (56.7°F) |
% 57 | 0% | 4 | Sunrise:07:28 AM Sunset: 05:44 PM |
Moonrise:03:52 PM Moonset: 05:44 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Sunny |
10.8 ° C (51.4°F) |
21.5 ° C (70.7°F) |
15.2 ° C (59.3°F) |
% 60 | 0% | 5 | Sunrise:07:28 AM Sunset: 05:45 PM |
Moonrise:04:59 PM Moonset: 06:53 AM Moon Phase ( Waxing Gibbous ) |
|