Helotes Weather Forecast

    • 77
    • 88

    Slight Chance Thunderstorms

    • 72
    • 87

    Rain Showers Likely

    • 71
    • 84

    Rain Showers Likely

    • 69
    • 82

    Rain Showers

    • 68
    • 82

    Rain Showers Likely

    • 69
    • 83

    Chance Thunderstorms

Today 18 May Bexar

Mostly cloudy in the Morning, then becoming partly cloudy. Highs in the lower 90s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 18 May Bexar

Mostly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the upper 70s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Real-Time

Helotes Temperature Statistics

May Temperature

San Antonio Boerne Stage Field (9.9 miles)

  • Lowest 2 May, 2026

    46.4 °F

  • Average May

    68.6 °F

  • Highest 9 May, 2026

    87.8 °F

Climate (2021–Present)

San Antonio Boerne Stage Field (9.9 miles)

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  • Average Low 2021–2026

    56.4 °F

  • Average 2021–2026

    66.9 °F

  • Average High 2021–2026

    78.3 °F
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