San Marcos (78666) Daily Weather Forecast

San Marcos weather forecast for now and the week ahead — Rain and a thunderstorm from Wednesday afternoon to late Sunday night can lead to flooding

Rather cloudy and humid

  • Sunrise 6:31 am | Sunset 8:28 pm
  • High: 92° | Low 72°

  • Chance of precipitation: 40%

  • Wind: 7 mph from the SSE

San Marcos weather for the next 5 days:

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San Marcos, TX weather at a glance

Q: What is the weather in San Marcos?

A: Daily conditions in San Marcos TX: Rain and a thunderstorm from Wednesday afternoon to late Sunday night can lead to flooding.

Q: What is the temperature in San Marcos?

A: The temperature in San Marcos TX is High: 92° | Low 72°

Q: What time is sunset in San Marcos?

A: The sun will set in San Marcos TX at 1:28 AM.

Q: What is the weather tomorrow in San Marcos?

A: The weather tomorrow in San Marcos TX: A t-storm around in the p.m.