Sam Houston Park Weather Forecast

    • 53
    • 64

    Mostly Cloudy

    • 65
    • 76

    Chance Rain Showers

    • 64
    • 79

    Chance Rain Showers

    • 61
    • 84

    Partly Sunny

    • 61
    • 77

    Partly Sunny

    • 66
    • 84

    Mostly Sunny

    • 67
    • 86

    Mostly Sunny

Today 15 Dec Inland Cameron

Partly sunny and cooler. Near steady temperature around 60. North Winds 10 to 15 Mph with Gusts up to 20 Mph.

Tonight 15 Dec Inland Cameron

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the lower 50s. North Winds 5 to 10 Mph.

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Sam Houston Park Temperature Statistics

December Temperature

Harlingen, Rio Grande Valley International Airport (3.7 miles)

  • Lowest 9 December, 2025

    43 °F

  • Average December

    62.1 °F

  • Highest 7 December, 2025

    86 °F

Climate (2020–Present)

Harlingen, Rio Grande Valley International Airport (3.7 miles)

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  • Average Low 2020–2025

    65.5 °F

  • Average 2020–2025

    75.4 °F

  • Average High 2020–2025

    86.2 °F
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