Mertzon Weather Forecast

    • 61
    • 80

    Mostly Cloudy

    • 59
    • 79

    Mostly Cloudy

    • 58
    • 77

    Slight Chance Thunderstorms

    • 58
    • 79

    Slight Chance Thunderstorms

    • 58
    • 81

    Partly Sunny

    • 58
    • 79

    Rain Showers Likely

Today 24 Oct Irion

Mostly cloudy. Highs around 80. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 24 Oct Irion

Mostly cloudy. Lows in the lower 60s. Southeast Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mertzon Temperature Statistics

October Temperature

San Angelo, Mathis Field (19.9 miles)

  • Lowest 18 October, 2026

    40.6 °F

  • Average October

    70.4 °F

  • Highest 13 October, 2026

    94.6 °F

Climate (2021–2026)

San Angelo, Mathis Field (19.9 miles)

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  • Average Low 2021–2026

    55.5 °F

  • Average 2021–2026

    68.9 °F

  • Average High 2021–2026

    82.7 °F
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