San Marcos Municipal Airport Weather Forecast
- 64
- 78
Slight Chance Thunderstorms
- 52
- 74
Rain Showers
- 49
- 66
Breezy
- 53
- 71
Partly Sunny
- 62
- 80
Mostly Cloudy
- 66
- 83
Mostly Cloudy
- 68
- 85
Mostly Cloudy
Today 19 Apr Caldwell
Patchy fog this morning. Mostly cloudy this Morning, then partly cloudy with a slight chance of Showers and Thunderstorms this afternoon. Cooler with Highs in the upper 70s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.
Tonight 19 Apr Caldwell
Cloudy. Lows in the mid 60s. Northeast Winds 5 to 10 Mph.
San Marcos Municipal Airport Temperature Statistics
April Temperature
San Marcos, San Marcos Municipal Airport (0 miles)
Lowest 3 April, 2024
45 °FAverage April
69.8 °FHighest 4 April, 2024
86 °F
Climate (2019–Present)
San Marcos, San Marcos Municipal Airport (0 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
58.7 °FAverage 2019–2024
69.4 °FAverage High 2019–2024
81.5 °F