T.R. Funk Inc. Airport Weather Forecast

    • 78
    • 95

    Chance Thunderstorms

    • 77
    • 94

    Rain Showers Likely

    • 75
    • 91

    Rain Showers Likely

    • 75
    • 91

    Rain Showers Likely

    • 75
    • 89

    Rain Showers Likely

    • 74
    • 89

    Rain Showers Likely

Today 19 May Inland Willacy

Mostly cloudy in the Morning, then becoming partly sunny. Humid with Highs in the mid 90s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Heat index Values up to 109.

Tonight 19 May Inland Willacy

Mostly cloudy. Near steady temperature in the lower 80s. Southeast Winds around 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

T.R. Funk Inc. Airport Temperature Statistics

May Temperature

Harlingen, Rio Grande Valley International Airport (16.8 miles)

  • Lowest 3 May, 2026

    56.6 °F

  • Average May

    78.6 °F

  • Highest 6 May, 2026

    96.7 °F

Climate (2021–Present)

Harlingen, Rio Grande Valley International Airport (16.8 miles)

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  • Average Low 2021–2026

    65.7 °F

  • Average 2021–2026

    75.7 °F

  • Average High 2021–2026

    86.6 °F
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