The Carter Memorial Airport Weather Forecast

    • 69
    • 81

    Mostly Cloudy

    • 64
    • 84

    Rain Showers Likely

    • 49
    • 81

    Rain Showers Likely

    • 45
    • 70

    Sunny

    • 54
    • 80

    Sunny

    • 60
    • 86

    Mostly Sunny

Today 9 Mar Caldwell

Mostly cloudy. Not as cool with Highs in the lower 80s. South Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 9 Mar Caldwell

Cloudy. Lows in the upper 60s. South Winds around 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

The Carter Memorial Airport Temperature Statistics

March Temperature

San Marcos, San Marcos Municipal Airport (16.8 miles)

  • Lowest 7 March, 2026

    54 °F

  • Average March

    73.6 °F

  • Highest 4 March, 2026

    87.1 °F

Climate (2021–Present)

San Marcos, San Marcos Municipal Airport (16.8 miles)

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  • Average Low 2021–2026

    59.8 °F

  • Average 2021–2026

    70.6 °F

  • Average High 2021–2026

    82.2 °F
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