South Bay Entrance Weather Forecast

    • 67
    • 71

    Mostly Cloudy

    • 62
    • 72

    Mostly Cloudy

    • 59
    • 69

    Partly Sunny

    • 61
    • 69

    Partly Sunny

    • 64
    • 71

    Partly Sunny

    • 66
    • 73

    Mostly Cloudy

Today 29 Jan Cameron Island

Mostly cloudy this Morning, then becoming partly sunny. Near steady temperature in the upper 60s. Southeast Winds 15 to 20 Mph.

Tonight 29 Jan Cameron Island

Mostly cloudy and breezy. Near steady temperature in the upper 60s. Southeast Winds 15 to 25 Mph.

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South Bay Entrance Temperature Statistics

January Temperature

Port Isabel, Port Isabel-Cameron County Airport (11.8 miles)

  • Lowest 22 January, 2025

    29.8 °F

  • Average January

    57.6 °F

  • Highest 5 January, 2025

    83.6 °F

Climate (2020–Present)

Port Isabel, Port Isabel-Cameron County Airport (11.8 miles)

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  • Average Low 2020–2025

    68.2 °F

  • Average 2020–2025

    75.3 °F

  • Average High 2020–2025

    83.1 °F
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