Weslaco Weather Forecast

    • 78
    • 96

    Mostly Sunny

    • 77
    • 96

    Slight Chance Thunderstorms

    • 77
    • 95

    Slight Chance Thunderstorms

    • 79
    • 94

    Chance Thunderstorms

    • 78
    • 94

    Slight Chance Thunderstorms

    • 79
    • 95

    Slight Chance Thunderstorms

    • 78
    • 95

    Slight Chance Thunderstorms

Today 7 Jul Southern Hidalgo

Mostly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the mid 90s. Southeast Winds 10 to 15 Mph with Gusts up to 20 Mph. Chance of rain 20 percent. Heat index Values up to 106.

Tonight 7 Jul Southern Hidalgo

Partly cloudy in the Evening, then becoming mostly clear. Lows in the upper 70s. 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

July Temperature

McAllen, Miller International Airport (15.5 miles)

  • Lowest 1 July, 2026

    79.6 °F

  • Average July

    90.6 °F

  • Highest 4 July, 2026

    102.7 °F

Climate (2021–2026)

McAllen, Miller International Airport (15.5 miles)

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  • Average Low 2021–2026

    68.2 °F

  • Average 2021–2026

    77.8 °F

  • Average High 2021–2026

    88.5 °F
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