San Marcos Hourly Forecast
Next 12 Hours
Tonight
Mostly cloudy. A slight chance of showers and thunderstorms this evening. Cooler with lows in the mid 50s. North winds around 10 mph with gusts up to 20 mph. Chance of rain 20 percent.
Saturday
Partly cloudy in the morning, then becoming mostly sunny. Highs in the mid 70s. North winds 5 to 10 mph with gusts up to 20 mph.
| Fri, Nov 8th | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
5 PM Cloudy  UV Index: 0.3 |
82°F Feels 86°F |
64% | 6.7 WSW | 29.84 inHg | 69.2°F | 0% |
6 PM Cloudy  UV Index: 0 |
79°F Feels 83°F |
69% | 18.1 NW | 29.86 inHg | 69.4°F | 0% |
7 PM Overcast  UV Index: 0 |
72°F Feels 74°F |
77% | 19.2 NNW | 29.89 inHg | 68.2°F | 0% |
8 PM Overcast UV Index: 0 |
68°F Feels 68°F |
87% | 18.1 NNW | 29.94 inHg | 60.8°F | 0% |
9 PM Cloudy UV Index: 0 |
66°F Feels 66°F |
80% | 15.7 NNW | 29.96 inHg | 57.5°F | 0% |
10 PM Light Rain Shower UV Index: 0 |
65°F Feels 65°F |
78% | 14.8 N | 29.96 inHg | 57.4°F | 100% Rain est. 0.04in |
11 PM Overcast UV Index: 0 |
65°F Feels 65°F |
76% | 14.3 N | 29.98 inHg | 56.5°F | 0% |
Saturday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. North winds around 5 mph.
Sunday
Mostly sunny. Highs in the lower 80s. North winds around 5 mph.
| Sat, Nov 9th | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Overcast UV Index: 0 |
64°F Feels 64°F |
74% | 14.5 N | 29.99 inHg | 55.3°F | 0% |
1 AM Overcast UV Index: 0 |
64°F Feels 64°F |
72% | 15 N | 29.99 inHg | 54.8°F | 0% |
2 AM Overcast UV Index: 0 |
64°F Feels 64°F |
71% | 14.5 N | 29.99 inHg | 54.6°F | 0% |
3 AM Overcast UV Index: 0 |
64°F Feels 64°F |
71% | 14.1 N | 30 inHg | 54.6°F | 0% |
4 AM Overcast UV Index: 0 |
64°F Feels 64°F |
72% | 14.1 N | 29.99 inHg | 54.9°F | 0% |
Currently
 |
91°F |
29.86in
Barometer 46%
Humidity South 6.9mph Wind |
| Mostly Cloudy | ||
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