Currently: 47 °F. Clear. (Weather station: San Marcos Municipal Airport, USA). See more current weatherHour-by-hour Forecast in San Marcos — Graph
Detailed Hourly Forecast — Next 24 hours
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| Conditions | Comfort | Precipitation | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Feels Like | Wind | Humidity | Chance | Amount | ||
| 4:00 am Sat, Dec 6 |  | 43 °F | Overcast. | 39 °F | 6 mph | ↑ | 98% | 0% | 0.00" (snow) 0.00" (rain) |
| 5:00 am | | 43 °F | Overcast. | 39 °F | 6 mph | ↑ | 97% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 am | | 44 °F | Overcast. | 40 °F | 6 mph | ↑ | 96% | 0% | 0.00" (snow) 0.00" (rain) |
| 7:00 am | | 44 °F | Cloudy. | 40 °F | 6 mph | ↑ | 96% | 0% | 0.00" (snow) 0.00" (rain) |
| 8:00 am |  | 44 °F | Cloudy. | 41 °F | 6 mph | ↑ | 98% | 0% | 0.00" (snow) 0.00" (rain) |
| 9:00 am |  | 48 °F | Mostly cloudy. | 45 °F | 7 mph | ↑ | 95% | 0% | 0.00" (snow) 0.00" (rain) |
| 10:00 am | | 55 °F | Broken clouds. | 53 °F | 8 mph | ↑ | 78% | 0% | 0.00" (snow) 0.00" (rain) |
| 11:00 am |  | 62 °F | Partly cloudy. | 62 °F | 10 mph | ↑ | 64% | 0% | 0.00" (snow) 0.00" (rain) |
| 12:00 pm |  | 68 °F | Scattered clouds. | 68 °F | 12 mph | ↑ | 52% | 0% | 0.00" (snow) 0.00" (rain) |
| 1:00 pm | | 72 °F | Mostly sunny. | 77 °F | 12 mph | ↑ | 46% | 0% | 0.00" (snow) 0.00" (rain) |
| 2:00 pm |  | 74 °F | Sunny. | 77 °F | 11 mph | ↑ | 43% | 0% | 0.00" (snow) 0.00" (rain) |
| 3:00 pm | | 74 °F | Sunny. | 77 °F | 11 mph | ↑ | 42% | 0% | 0.00" (snow) 0.00" (rain) |
| 4:00 pm | | 73 °F | Sunny. | 77 °F | 10 mph | ↑ | 44% | 0% | 0.00" (snow) 0.00" (rain) |
| 5:00 pm | | 70 °F | Sunny. | 77 °F | 10 mph | ↑ | 50% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 pm | | 66 °F | Clear. | 66 °F | 9 mph | ↑ | 59% | 0% | 0.00" (snow) 0.00" (rain) |
| 7:00 pm | | 61 °F | Clear. | 61 °F | 9 mph | ↑ | 72% | 0% | 0.00" (snow) 0.00" (rain) |
| 8:00 pm | | 58 °F | Clear. | 56 °F | 9 mph | ↑ | 80% | 0% | 0.00" (snow) 0.00" (rain) |
| 9:00 pm | | 57 °F | Clear. | 55 °F | 9 mph | ↑ | 82% | 0% | 0.00" (snow) 0.00" (rain) |
| 10:00 pm | | 56 °F | Clear. | 53 °F | 9 mph | ↑ | 85% | 0% | 0.00" (snow) 0.00" (rain) |
| 11:00 pm | | 55 °F | Clear. | 52 °F | 9 mph | ↑ | 89% | 0% | 0.00" (snow) 0.00" (rain) |
| 12:00 am Sun, Dec 7 | | 54 °F | Clear. | 51 °F | 9 mph | ↑ | 91% | 0% | 0.00" (snow) 0.00" (rain) |
| 1:00 am | | 54 °F | Clear. | 51 °F | 9 mph | ↑ | 93% | 0% | 0.00" (snow) 0.00" (rain) |
| 2:00 am |  | 54 °F | Mostly clear. | 52 °F | 8 mph | ↑ | 93% | 0% | 0.00" (snow) 0.00" (rain) |
| 3:00 am |  | 54 °F | Scattered clouds. | 52 °F | 8 mph | ↑ | 93% | 0% | 0.00" (snow) 0.00" (rain) |
| * Updated Saturday, December 6, 2025 1:42:34 am San Marcos time - Weather by CustomWeather, © 2025 | |||||||||