Current weather conditions and 15 day weather forecast for San Marcos / Robert Lowman Municipal Airport, 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.
| 11 March 2026 Wednesday 16.7 ° C / 62.1°F ![]() Thundery outbreaks possible |
Feels Like : 16.7 ° C / 62.1°F Humidity : % 93 Pressure : 1012 mb Wind Speed : 11.5 kmph / 7.2 miles from NNW ![]() Visibility : 9.7 km Precipitation (rainfall) : 4.13 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 11 March 2026 Wednesday | Heavy rain |
11.9 ° C (53.4°F) |
25.6 ° C (78.1°F) |
20.1 ° C (68.3°F) |
% 80 | 87% | 1.7 | Sunrise:07:46 AM Sunset: 07:38 PM |
Moonrise:02:42 AM Moonset: 12:37 PM Moon Phase ( Last Quarter ) |
|
| 12 March 2026 Thursday | Patchy rain nearby |
7.2 ° C (45°F) |
21.1 ° C (70°F) |
13.1 ° C (55.6°F) |
% 46 | 86% | 1.8 | Sunrise:07:45 AM Sunset: 07:39 PM |
Moonrise:03:35 AM Moonset: 01:31 PM Moon Phase ( Waning Crescent ) |
|
| 13 March 2026 Friday | Sunny |
7.9 ° C (46.2°F) |
24.7 ° C (76.4°F) |
15.2 ° C (59.4°F) |
% 48 | 0% | 0 | Sunrise:07:44 AM Sunset: 07:39 PM |
Moonrise:04:22 AM Moonset: 02:29 PM Moon Phase ( Waning Crescent ) |
|
| 14 March 2026 Saturday | Partly Cloudy |
10.1 ° C (50.2°F) |
27.3 ° C (81.1°F) |
15.6 ° C (60.1°F) |
% 79 | 0% | 5 | Sunrise:07:43 AM Sunset: 07:40 PM |
Moonrise:05:05 AM Moonset: 03:29 PM Moon Phase ( Waning Crescent ) |
|
| 15 March 2026 Sunday | Sunny |
14.8 ° C (58.7°F) |
30.3 ° C (86.5°F) |
21.4 ° C (70.5°F) |
% 70 | 0% | 6 | Sunrise:07:42 AM Sunset: 07:40 PM |
Moonrise:05:43 AM Moonset: 04:30 PM Moon Phase ( Waning Crescent ) |
|
| 16 March 2026 Monday | Overcast |
10.3 ° C (50.5°F) |
13.9 ° C (57°F) |
13.8 ° C (56.8°F) |
% 69 | 0% | 3 | Sunrise:07:41 AM Sunset: 07:41 PM |
Moonrise:06:16 AM Moonset: 05:32 PM Moon Phase ( Waning Crescent ) |
|
| 17 March 2026 Tuesday | Sunny |
7.5 ° C (45.6°F) |
18.1 ° C (64.6°F) |
12 ° C (53.5°F) |
% 55 | 0% | 4 | Sunrise:07:39 AM Sunset: 07:42 PM |
Moonrise:06:48 AM Moonset: 06:34 PM Moon Phase ( Waning Crescent ) |
|
| 18 March 2026 Wednesday | Overcast |
8.6 ° C (47.5°F) |
19.8 ° C (67.7°F) |
14.2 ° C (57.6°F) |
% 75 | 0% | 3 | Sunrise:07:38 AM Sunset: 07:42 PM |
Moonrise:07:19 AM Moonset: 07:37 PM Moon Phase ( Waning Crescent ) |
|
| 19 March 2026 Thursday | Overcast |
15.1 ° C (59.2°F) |
25 ° C (77°F) |
19.2 ° C (66.5°F) |
% 69 | 0% | 4 | Sunrise:07:37 AM Sunset: 07:43 PM |
Moonrise:07:50 AM Moonset: 08:41 PM Moon Phase ( New Moon ) |
|
| 20 March 2026 Friday | Sunny |
13.1 ° C (55.6°F) |
27.5 ° C (81.4°F) |
19.8 ° C (67.6°F) |
% 67 | 0% | 5 | Sunrise:07:36 AM Sunset: 07:44 PM |
Moonrise:08:22 AM Moonset: 09:48 PM Moon Phase ( Waxing Crescent ) |
|
| 21 March 2026 Saturday | Partly Cloudy |
14.6 ° C (58.3°F) |
30.3 ° C (86.5°F) |
21.7 ° C (71°F) |
% 70 | 0% | 6 | Sunrise:07:35 AM Sunset: 07:44 PM |
Moonrise:08:58 AM Moonset: 10:57 PM Moon Phase ( Waxing Crescent ) |
|
| 22 March 2026 Sunday | Fog |
16.3 ° C (61.4°F) |
30.4 ° C (86.7°F) |
22.1 ° C (71.8°F) |
% 71 | 0% | 5 | Sunrise:07:33 AM Sunset: 07:45 PM |
Moonrise:09:40 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 23 March 2026 Monday | Patchy rain nearby |
18.6 ° C (65.4°F) |
26.7 ° C (80°F) |
22.7 ° C (72.8°F) |
% 74 | 88% | 5 | Sunrise:07:32 AM Sunset: 07:45 PM |
Moonrise:10:27 AM Moonset: 12:08 AM Moon Phase ( Waxing Crescent ) |
|
| 24 March 2026 Tuesday | Patchy rain nearby |
20.6 ° C (69.1°F) |
28.7 ° C (83.7°F) |
24.1 ° C (75.5°F) |
% 69 | 89% | 5 | Sunrise:07:31 AM Sunset: 07:46 PM |
Moonrise:11:24 AM Moonset: 01:18 AM Moon Phase ( Waxing Crescent ) |
|