Lower Rio Grande Valley National Wildlife Refuge Weather Forecast

    • 76
    • 101

    Hot

    • 76
    • 102

    Hot

    • 77
    • 102

    Hot

    • 77
    • 102

    Hot

    • 77
    • 102

    Hot

    • 77
    • 99

    Hot

Today 31 Jul Northern Hidalgo

Mostly sunny. Hot with Highs around 101. Southeast Winds 5 to 10 Mph. Heat index Values up to 107.

Tonight 31 Jul Northern Hidalgo

Mostly clear. Lows in the mid 70s. Southeast Winds 5 to 10 Mph. Heat index Values up to 106 early this evening.

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Lower Rio Grande Valley National Wildlife Refuge Temperature Statistics

July Temperature

Edinburg, Edinburg International Airport (7.5 miles)

  • Lowest 29 July, 2025

    69.8 °F

  • Average July

    84.8 °F

  • Highest 24 July, 2025

    102.2 °F

Climate (2020–Present)

Edinburg, Edinburg International Airport (7.5 miles)

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  • Average Low 2020–2025

    64.5 °F

  • Average 2020–2025

    74.4 °F

  • Average High 2020–2025

    86.2 °F
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