Weslaco Weather Forecast

    • 74
    • 96

    Partly Sunny

    • 76
    • 96

    Partly Sunny

    • 74
    • 97

    Hot

    • 74
    • 97

    Hot

    • 75
    • 94

    Mostly Cloudy

    • 67
    • 95

    Slight Chance Thunderstorms

Today 26 Apr Southern Hidalgo

Mostly sunny. Highs in the upper 90s. Southeast Winds 10 to 15 Mph. Heat index Values up to 111 in the afternoon.

Tonight 26 Apr Southern Hidalgo

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 70s. Southeast Winds 10 to 15 Mph with Gusts up to 20 Mph. Heat index Values up to 108 early in the evening.

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  • Temperature Real-Time

Weslaco Temperature Statistics

April Temperature

McAllen, Miller International Airport (15.5 miles)

  • Lowest 19 April, 2026

    55 °F

  • Average April

    78.1 °F

  • Highest 2 April, 2026

    95.6 °F

Climate (2021–Present)

McAllen, Miller International Airport (15.5 miles)

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  • Average Low 2021–2026

    68.1 °F

  • Average 2021–2026

    77.6 °F

  • Average High 2021–2026

    88.3 °F
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