Alamo Weather Forecast

    • 64
    • 79

    Chance Thunderstorms

    • 64
    • 73

    Rain Showers

    • 67
    • 79

    Chance Thunderstorms

    • 65
    • 80

    Rain Showers Likely

    • 65
    • 76

    Rain Showers Likely

    • 64
    • 79

    Rain Showers Likely

Today 20 May Central and Eastern Montgomery County

Mostly cloudy with a chance of Showers. A slight chance of Thunderstorms early. A chance of Thunderstorms this afternoon. Highs in the upper 70s. Light and variable Winds, becoming northeast around 5 Mph this afternoon. Chance of rain 40 percent. Average rainfall less than 1/10 inch.

Tonight 20 May Central and Eastern Montgomery County

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly cloudy after midnight. Lows in the mid 60s. Northeast Winds around 5 Mph. Chance of rain 20 percent. Average rainfall less than 1/10 inch.

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Alamo Temperature Statistics

May Temperature

Mount Ida (8.1 miles)

  • Lowest 3 May, 2026

    40.6 °F

  • Average May

    65.9 °F

  • Highest 15 May, 2026

    87.7 °F

Climate (2021–Present)

Mount Ida (8.1 miles)

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  • Average Low 2021–2026

    52.7 °F

  • Average 2021–2026

    64 °F

  • Average High 2021–2026

    75.8 °F
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