Weslaco Weather Forecast

    • 64
    • 91

    Mostly Sunny

    • 64
    • 90

    Mostly Sunny

    • 66
    • 90

    Mostly Sunny

    • 67
    • 91

    Mostly Sunny

    • 67
    • 91

    Mostly Sunny

    • 66
    • 91

    Mostly Sunny

Today 21 Mar Southern Hidalgo

Sunny. Near steady temperature in the lower 90s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 21 Mar Southern Hidalgo

Mostly clear. Lows in the lower 60s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Weslaco Temperature Statistics

March Temperature

McAllen, Miller International Airport (15.5 miles)

  • Lowest 13 March, 2026

    52.6 °F

  • Average March

    78.1 °F

  • Highest 15 March, 2026

    104.6 °F

Climate (2021–Present)

McAllen, Miller International Airport (15.5 miles)

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  • Average Low 2021–2026

    68 °F

  • Average 2021–2026

    77.5 °F

  • Average High 2021–2026

    88.2 °F
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