Harlingen Weather Forecast

    • 58
    • 80

    Gradual Clearing

    • 52
    • 79

    Partly Sunny

    • 54
    • 75

    Partly Sunny

    • 61
    • 79

    Mostly Sunny

    • 65
    • 83

    Partly Sunny

    • 66
    • 81

    Mostly Cloudy

Today 30 Jan Inland Cameron

Mostly cloudy in the Morning, then becoming mostly sunny. Highs in the upper 70s. South Winds 15 to 20 Mph, becoming west 10 to 15 Mph in the afternoon.

Tonight 30 Jan Inland Cameron

Partly cloudy. Cooler. Less humid with Lows in the upper 50s. North Winds 5 to 10 Mph.

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Harlingen Temperature Statistics

January Temperature

Harlingen, Rio Grande Valley International Airport (3.7 miles)

  • Lowest 22 January, 2025

    24.9 °F

  • Average January

    56 °F

  • Highest 5 January, 2025

    85.6 °F

Climate (2020–Present)

Harlingen, Rio Grande Valley International Airport (3.7 miles)

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  • Average Low 2020–2025

    65.4 °F

  • Average 2020–2025

    75 °F

  • Average High 2020–2025

    85.9 °F
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