Port Mansfield Weather Forecast

    • 66
    • 76

    Increasing Clouds

    • 67
    • 77

    Mostly Sunny

    • 68
    • 80

    Mostly Sunny

    • 69
    • 81

    Mostly Sunny

    • 70
    • 84

    Mostly Sunny

    • 71
    • 83

    Mostly Sunny

    • 68
    • 82

    Mostly Sunny

Today 3 Nov Coastal Willacy

Sunny. Near steady temperature in the upper 70s. East Winds 5 to 10 Mph.

Tonight 3 Nov Coastal Willacy

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 60s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port Mansfield Temperature Statistics

November Temperature

Harlingen, Rio Grande Valley International Airport (26.1 miles)

  • Lowest 1 November, 2025

    55.9 °F

  • Average November

    72.2 °F

  • Highest 1 November, 2025

    87.1 °F

Climate (2020–Present)

Harlingen, Rio Grande Valley International Airport (26.1 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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