Cameron County District Number One Reservoir Weather Forecast

    • 80
    • 94

    Mostly Cloudy

    • 79
    • 94

    Mostly Sunny

    • 78
    • 94

    Mostly Sunny

    • 77
    • 96

    Mostly Sunny

    • 78
    • 96

    Mostly Sunny

    • 78
    • 96

    Mostly Sunny

Today 21 Jun Inland Cameron

Partly sunny. Near steady temperature in the lower 90s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Heat index Values up to 110.

Tonight 21 Jun Inland Cameron

Mostly cloudy. Humid with Lows in the lower 80s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Heat index Values up to 106 early in the evening.

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Cameron County District Number One Reservoir Temperature Statistics

June Temperature

Harlingen, Rio Grande Valley International Airport (13 miles)

  • Lowest 3 June, 2026

    73.7 °F

  • Average June

    84.7 °F

  • Highest 18 June, 2026

    100.7 °F

Climate (2021–2026)

Harlingen, Rio Grande Valley International Airport (13 miles)

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  • Average Low 2021–2026

    65.7 °F

  • Average 2021–2026

    75.8 °F

  • Average High 2021–2026

    86.6 °F
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