Mountain City Weather Forecast

    • 55
    • 86

    Increasing Clouds

    • 54
    • 69

    Mostly Cloudy

    • 61
    • 83

    Partly Sunny

    • 62
    • 89

    Mostly Cloudy

    • 65
    • 89

    Partly Sunny

    • 64
    • 91

    Slight Chance Thunderstorms

Today 27 Mar Hays

Mostly cloudy in the Morning, then clearing. Highs in the upper 80s. South Winds 5 to 10 Mph, becoming northeast in the afternoon. Gusts up to 25 Mph.

Tonight 27 Mar Hays

Mostly cloudy. Near steady temperature in the mid 60s. South Winds around 10 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mountain City Temperature Statistics

March Temperature

San Marcos, San Marcos Municipal Airport (9.9 miles)

  • Lowest 13 March, 2026

    37.9 °F

  • Average March

    69.3 °F

  • Highest 15 March, 2026

    98.1 °F

Climate (2021–Present)

San Marcos, San Marcos Municipal Airport (9.9 miles)

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  • Average Low 2021–2026

    59.8 °F

  • Average 2021–2026

    70.6 °F

  • Average High 2021–2026

    82.3 °F
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