Medina Valley Weather Forecast

    • 64
    • 83

    Mostly Cloudy

    • 64
    • 81

    Chance Rain Showers

    • 65
    • 84

    Chance Rain Showers

    • 63
    • 77

    Rain Showers Likely

    • 63
    • 78

    Chance Rain Showers

    • 65
    • 82

    Slight Chance Rain Showers

Today 26 Oct Bexar

Partly cloudy this Morning, then becoming mostly cloudy. Highs in the lower 80s. East Winds 5 to 10 Mph.

Tonight 26 Oct Bexar

Mostly cloudy. Lows in the mid 60s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Medina Valley Temperature Statistics

October Temperature

Castroville Municipal Airport (5.6 miles)

  • Lowest 18 October, 2026

    44.6 °F

  • Average October

    75.5 °F

  • Highest 14 October, 2026

    96.8 °F

Climate (2021–2026)

Castroville Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    61.8 °F

  • Average 2021–2026

    72.6 °F

  • Average High 2021–2026

    84.7 °F
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