Cameron County District Number One Reservoir Weather Forecast

    • 77
    • 99

    Hot

    • 79
    • 99

    Slight Chance Thunderstorms

    • 80
    • 99

    Hot

    • 75
    • 97

    Rain Showers

    • 73
    • 91

    Rain Showers

    • 73
    • 89

    Rain Showers Likely

Today 28 Sep Inland Cameron

Mostly sunny. Highs in the upper 90s. East Winds around 5 Mph, increasing to 10 to 15 Mph with Gusts up to 25 Mph this afternoon. Heat index Values up to 107.

Tonight 28 Sep Inland Cameron

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

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Cameron County District Number One Reservoir Temperature Statistics

September Temperature

Harlingen, Rio Grande Valley International Airport (13 miles)

  • Lowest 20 September, 2026

    71.7 °F

  • Average September

    88.9 °F

  • Highest 2 September, 2026

    104.6 °F

Climate (2021–2026)

Harlingen, Rio Grande Valley International Airport (13 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    65.9 °F

  • Average 2021–2026

    76.1 °F

  • Average High 2021–2026

    87 °F
Get WillyWeather+ to remove ads