Now
57 °F
Mostly cloudy.
Feels Like: 57 °F
Forecast: 70 / 55 °F
Wind: No wind
| Location: | San Marcos Municipal Airport |
|---|---|
| Current Time: | Jan 21, 2026 at 7:26:35 am |
| Latest Report: | Jan 21, 2026 at 6:56 am |
| Visibility: | 10 mi |
| Pressure: | 30.14 "Hg |
| Humidity: | 96% |
| Dew Point: | 56 °F |
Upcoming 5 hours
Forecast for the next 48 hours
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| Wednesday | Thursday | ||||||
|---|---|---|---|---|---|---|---|
| Morning | Afternoon | Evening | Night | Morning | Afternoon | Evening | |
| Forecast |  | |  | |  | | |
| Temperature | 58 °F | 69 °F | 59 °F | 56 °F | 57 °F | 72 °F | 63 °F |
| Sprinkles. Overcast. | Sprinkles. Overcast. | Sprinkles. Broken clouds. | Cloudy. | Overcast. | Overcast. | Overcast. | |
| Feels Like | 58 °F | 69 °F | 58 °F | 55 °F | 56 °F | 76 °F | 63 °F |
| Wind Speed | 4 mph | 5 mph | 8 mph | 6 mph | 5 mph | 5 mph | 8 mph |
| Wind Direction | S ↑ | SSW ↑ | NE ↑ | N ↑ | NE ↑ | SE ↑ | SE ↑ |
| Humidity | 97% | 73% | 90% | 90% | 90% | 58% | 82% |
| Dew Point | 57 °F | 60 °F | 56 °F | 53 °F | 54 °F | 56 °F | 58 °F |
| Visibility | 3 mi | 4 mi | 4 mi | 3 mi | 4 mi | 6 mi | 5 mi |
| Probability of Precipitation | 5% | 19% | 0% | 0% | 1% | 0% | 0% |
| Amount of Rain | 0.01" | 0.03" | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" |
| Amount of Snow | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" |
| * Updated Wednesday, January 21, 2026 1:42:40 am San Marcos time - Weather by CustomWeather, © 2026 | |||||||
14 day forecast, day-by-dayHour-by-hour forecast for next week
Yesterday's weather
Mostly cloudy. 61 / 41 °F
Humidity: 48%. Wind: 9 mph ↑ from Northeast
Currently at nearby stations
57 °FNew Braunfels Municipal Airport: (14 mi)
Light rain. Fog.
57 °FAustin-Bergstrom International Airport: (27 mi)
Fog.
59 °FRandolph Air Force Base: (32 mi)
Drizzle. Fog.
Forecast for the next 2 weeks
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| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
18 | 19 | 20 | 21 70 / 55 °F | 22 72 / 55 °F | 23  71 / 37 °F | 24  38 / 23 °F |
25  36 / 22 °F | 26  37 / 19 °F | 27  45 / 14 °F | 28 53 / 35 °F | 29 59 / 39 °F | 30 59 / 41 °F | 31 53 / 41 °F |
1  50 / 34 °F | 2 51 / 32 °F | 3 52 / 32 °F | 4 57 / 35 °F | 5 | 6 | 7 |