T.R. Funk Inc. Airport Weather Forecast

    • 64
    • 77

    Mostly Cloudy

    • 50
    • 77

    Rain Showers Likely

    • 54
    • 58

    Chance Rain Showers

    • 55
    • 75

    Mostly Cloudy

    • 53
    • 80

    Mostly Sunny

    • 56
    • 75

    Partly Sunny

Today 3 Dec Inland Willacy

Mostly cloudy. Not as cool with Highs in the upper 70s. Northeast Winds around 5 Mph, becoming southeast this afternoon.

Tonight 3 Dec Inland Willacy

Mostly cloudy. Not as cool with Lows in the mid 60s. Southeast Winds around 5 Mph.

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T.R. Funk Inc. Airport Temperature Statistics

December Temperature

Harlingen, Rio Grande Valley International Airport (16.8 miles)

  • Lowest 1 December, 2025

    48.9 °F

  • Average December

    52.5 °F

  • Highest 1 December, 2025

    57 °F

Climate (2020–Present)

Harlingen, Rio Grande Valley International Airport (16.8 miles)

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  • Average Low 2020–2025

    65.5 °F

  • Average 2020–2025

    75.3 °F

  • Average High 2020–2025

    86.1 °F
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