Weslaco Weather Forecast

    • 71
    • 85

    Decreasing Clouds

    • 71
    • 89

    Mostly Sunny

    • 71
    • 89

    Chance Rain Showers

    • 67
    • 89

    Sunny

    • 70
    • 90

    Mostly Sunny

    • 72
    • 90

    Partly Sunny

Today 19 Oct Southern Hidalgo

Partly sunny. Highs in the mid 80s. North Winds 5 to 10 Mph. Gusts up to 20 Mph in the afternoon.

Tonight 19 Oct Southern Hidalgo

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the lower 70s. Northeast Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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Weslaco Temperature Statistics

October Temperature

McAllen, Miller International Airport (15.5 miles)

  • Lowest 16 October, 2026

    71.1 °F

  • Average October

    84.8 °F

  • Highest 1 October, 2026

    99 °F

Climate (2021–2026)

McAllen, Miller International Airport (15.5 miles)

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  • Average Low 2021–2026

    68.5 °F

  • Average 2021–2026

    78.3 °F

  • Average High 2021–2026

    88.9 °F
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