The Carter Memorial Airport Weather Forecast

    • 77
    • 91

    Chance Thunderstorms

    • 78
    • 94

    Slight Chance Thunderstorms

    • 78
    • 96

    Partly Sunny

    • 76
    • 96

    Partly Sunny

    • 74
    • 97

    Partly Sunny

    • 75
    • 96

    Partly Sunny

Today 20 Jun Caldwell

Mostly cloudy with a chance of Showers and Thunderstorms. Highs around 90. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 20 Jun Caldwell

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Humid with Lows in the upper 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

The Carter Memorial Airport Temperature Statistics

June Temperature

San Marcos, San Marcos Municipal Airport (16.8 miles)

  • Lowest 1 June, 2026

    69.1 °F
  • Average June

    80.7 °F
  • Highest 12 June, 2026

    93.9 °F

Climate (2021–2026)

San Marcos, San Marcos Municipal Airport (16.8 miles)

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  • Average Low 2021–2026

    60 °F
  • Average 2021–2026

    70.7 °F
  • Average High 2021–2026

    82.4 °F
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