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Hour-by-Hour Forecast for San Marcos, Texas, USA

Currently: 91 °F. Passing clouds. (Weather station: San Marcos Municipal Airport, USA). See more current weather

Hour-by-hour Forecast in San Marcos — Graph

°F

Detailed Hourly Forecast — Next 24 hours

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 ConditionsComfortPrecipitation
Time TempWeatherFeels LikeWind HumidityChanceAmount
6:00 pm
Mon, Jul 7
87 °FIsolated tstorms. Cloudy.94 °F9 mph61%21%0.00" (snow)
0.01" (rain)
7:00 pm86 °FIsolated tstorms. Cloudy.93 °F9 mph64%23%0.00" (snow)
0.02" (rain)
8:00 pm83 °FIsolated tstorms. Mostly cloudy.89 °F8 mph72%20%0.00" (snow)
0.01" (rain)
9:00 pm82 °FMostly cloudy.88 °F8 mph75%6%0.00" (snow)
0.00" (rain)
10:00 pm80 °FBroken clouds.83 °F7 mph82%6%0.00" (snow)
0.00" (rain)
11:00 pm79 °FPartly cloudy.82 °F7 mph83%6%0.00" (snow)
0.00" (rain)
12:00 am
Tue, Jul 8
78 °FPartly cloudy.81 °F7 mph85%5%0.00" (snow)
0.00" (rain)
1:00 am77 °FScattered clouds.78 °F8 mph88%3%0.00" (snow)
0.00" (rain)
2:00 am77 °FPartly cloudy.77 °F7 mph90%2%0.00" (snow)
0.00" (rain)
3:00 am76 °FBroken clouds.77 °F6 mph91%0%0.00" (snow)
0.00" (rain)
4:00 am76 °FMostly cloudy.75 °F5 mph94%0%0.00" (snow)
0.00" (rain)
5:00 am76 °FMostly cloudy.75 °F5 mph94%4%0.00" (snow)
0.00" (rain)
6:00 am75 °FIsolated tstorms. Mostly cloudy.74 °F5 mph95%10%0.00" (snow)
0.00" (rain)
7:00 am75 °FIsolated tstorms. Cloudy.74 °F5 mph96%12%0.00" (snow)
0.00" (rain)
8:00 am76 °FIsolated tstorms. Cloudy.77 °F7 mph94%11%0.00" (snow)
0.00" (rain)
9:00 am80 °FIsolated tstorms. Cloudy.84 °F9 mph87%10%0.00" (snow)
0.00" (rain)
10:00 am82 °FOvercast.89 °F11 mph81%10%0.00" (snow)
0.00" (rain)
11:00 am84 °FIsolated tstorms. Cloudy.93 °F10 mph75%10%0.00" (snow)
0.00" (rain)
12:00 pm87 °FIsolated tstorms. Mostly cloudy.96 °F9 mph69%11%0.00" (snow)
0.00" (rain)
1:00 pm88 °FThundershowers. Partly cloudy.98 °F9 mph65%25%0.00" (snow)
0.00" (rain)
2:00 pm89 °FThundershowers. Partly cloudy.99 °F8 mph62%23%0.00" (snow)
0.00" (rain)
3:00 pm89 °FIsolated tstorms. Broken clouds.98 °F8 mph60%6%0.00" (snow)
0.00" (rain)
4:00 pm90 °FIsolated tstorms. Cloudy.98 °F7 mph59%12%0.00" (snow)
0.01" (rain)
5:00 pm89 °FIsolated tstorms. Broken clouds.97 °F9 mph60%5%0.00" (snow)
0.00" (rain)
* Updated Monday, July 7, 2025 2:42:47 pm San Marcos time - Weather by CustomWeather, © 2025

14 days extended forecast