Cameron County District Number One Reservoir Weather Forecast

    • 78
    • 98

    Hot

    • 77
    • 98

    Hot

    • 78
    • 97

    Hot

    • 78
    • 97

    Hot

    • 79
    • 96

    Partly Sunny

    • 79
    • 95

    Slight Chance Thunderstorms

Today 5 Jul Inland Cameron

Sunny. Near steady temperature in the mid 90s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Heat index Values up to 108.

Tonight 5 Jul Inland Cameron

Partly cloudy. Humid with Lows in the upper 70s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Heat index Values up to 105 early in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cameron County District Number One Reservoir Temperature Statistics

July Temperature

Harlingen, Rio Grande Valley International Airport (13 miles)

  • Lowest 3 July, 2026

    75 °F

  • Average July

    85.7 °F

  • Highest 1 July, 2026

    96.7 °F

Climate (2021–2026)

Harlingen, Rio Grande Valley International Airport (13 miles)

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  • Average Low 2021–2026

    65.8 °F

  • Average 2021–2026

    75.8 °F

  • Average High 2021–2026

    86.6 °F
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