Sweeney Lake Weather Forecast

    • 73
    • 87

    Increasing Clouds

    • 73
    • 87

    Mostly Cloudy

    • 74
    • 87

    Mostly Cloudy

    • 74
    • 88

    Mostly Cloudy

    • 71
    • 89

    Slight Chance Thunderstorms

    • 71
    • 86

    Chance Rain Showers

Today 27 Apr Inland Cameron

Mostly sunny. Highs around 90. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 27 Apr Inland Cameron

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 70s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sweeney Lake Temperature Statistics

April Temperature

Port Isabel, Port Isabel-Cameron County Airport (9.9 miles)

  • Lowest 8 April, 2025

    50.6 °F

  • Average April

    76.7 °F

  • Highest 2 April, 2025

    88.6 °F

Climate (2020–Present)

Port Isabel, Port Isabel-Cameron County Airport (9.9 miles)

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  • Average Low 2020–2025

    68.1 °F

  • Average 2020–2025

    75.4 °F

  • Average High 2020–2025

    83.1 °F
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