Sweeney Lake Weather Forecast

    • 80
    • 93

    Decreasing Clouds

    • 79
    • 92

    Mostly Sunny

    • 79
    • 90

    Thunderstorms Likely

    • 80
    • 92

    Slight Chance Thunderstorms

    • 79
    • 91

    Chance Rain Showers

    • 78
    • 89

    Chance Thunderstorms

Today 11 Jun Inland Cameron

Mostly sunny. A slight chance of rain this morning. Highs in the mid 90s. Southeast Winds 15 to 20 Mph with Gusts up to 25 Mph. Chance of rain 20 percent. Heat index Values up to 110.

Tonight 11 Jun Inland Cameron

Mostly clear. Humid with Lows around 80. Southeast Winds 15 to 20 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sweeney Lake Temperature Statistics

June Temperature

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

  • Lowest 4 June, 2026

    75.7 °F

  • Average June

    83 °F

  • Highest 6 June, 2026

    90.6 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    68.7 °F

  • Average 2021–2026

    76.2 °F

  • Average High 2021–2026

    83.9 °F
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