Bexar Weather Forecast

    • 74
    • 96

    Increasing Clouds

    • 72
    • 95

    Chance Thunderstorms

    • 70
    • 91

    Chance Thunderstorms

    • 70
    • 92

    Mostly Sunny

    • 70
    • 93

    Chance Rain Showers

    • 71
    • 91

    Slight Chance Thunderstorms

Today 19 Aug Marion

Sunny with a 20 percent chance of Showers. Highs in the mid 90s. Light and variable Winds. Heat index Values up to 109.

Tonight 19 Aug Marion

Partly cloudy. Lows in the mid 70s. Southeast Winds around 5 Mph, becoming southwest after midnight. Heat index Values up to 107 early in the evening.

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Bexar Temperature Statistics

August Temperature

Monroe County Airport (29.2 miles)

  • Lowest 2 August, 2026

    68 °F

  • Average August

    81.7 °F

  • Highest 17 August, 2026

    102.2 °F

Climate (2021–2026)

Monroe County Airport (29.2 miles)

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  • Average Low 2021–2026

    52.8 °F

  • Average 2021–2026

    63.8 °F

  • Average High 2021–2026

    75.9 °F
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