Relampago Weather Forecast

    • 50
    • 78

    Slight Chance Rain

    • 58
    • 61

    Chance Rain

    • 60
    • 74

    Mostly Cloudy

    • 50
    • 83

    Partly Sunny

    • 49
    • 69

    Partly Sunny

    • 54
    • 74

    Partly Sunny

    • 59
    • 83

    Mostly Sunny

Today 4 Dec Southern Hidalgo

Mostly cloudy. A slight chance of Showers and Thunderstorms. Highs in the upper 70s. Temperature falling into the mid 60s. Northwest Winds 10 to 15 Mph. Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 4 Dec Southern Hidalgo

Mostly cloudy. Cooler. Less humid with Lows around 50. North Winds 10 to 15 Mph with Gusts up to 30 Mph.

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Relampago Temperature Statistics

December Temperature

Harlingen, Rio Grande Valley International Airport (18 miles)

  • Lowest 2 December, 2025

    48 °F

  • Average December

    52.4 °F

  • Highest 1 December, 2025

    57 °F

Climate (2020–Present)

Harlingen, Rio Grande Valley International Airport (18 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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