Westover Weather Forecast

    • 75
    • 100

    Hot

    • 75
    • 98

    Hot

    • 73
    • 96

    Chance Thunderstorms

    • 71
    • 95

    Mostly Sunny

    • 72
    • 96

    Mostly Sunny

    • 74
    • 97

    Hot

Today 15 Sep Hays

Partly cloudy in the Morning, then clearing. Highs in the upper 90s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Highest heat index Readings up to 106.

Tonight 15 Sep Hays

Partly cloudy. Near steady temperature in the upper 70s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

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Westover Temperature Statistics

September Temperature

San Marcos, San Marcos Municipal Airport (5.6 miles)

  • Lowest 8 September, 2026

    72 °F

  • Average September

    86 °F

  • Highest 2 September, 2026

    102.9 °F

Climate (2021–2026)

San Marcos, San Marcos Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    60.1 °F

  • Average 2021–2026

    71 °F

  • Average High 2021–2026

    82.6 °F
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