Cameron County District Number One Reservoir Weather Forecast

    • 74
    • 92

    Chance Thunderstorms

    • 74
    • 92

    Chance Thunderstorms

    • 76
    • 93

    Chance Thunderstorms

    • 77
    • 94

    Chance Thunderstorms

    • 76
    • 96

    Chance Thunderstorms

    • 74
    • 94

    Rain Showers Likely

Today 19 Sep Inland Cameron

Mostly sunny with a chance of Showers. A slight chance of Thunderstorms in the Morning, then a chance of Thunderstorms in the afternoon. Highs in the lower 90s. Northeast Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 19 Sep Inland Cameron

Mostly clear. Lows in the mid 70s. East Winds 5 to 10 Mph.

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 16 September, 2025

    70 °F

  • Average September

    82.9 °F

  • Highest 4 September, 2025

    100 °F

Climate (2020–Present)

Harlingen, Rio Grande Valley International Airport (13 miles)

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

  • Average Low 2020–2025

    65.4 °F

  • Average 2020–2025

    75.2 °F

  • Average High 2020–2025

    86.1 °F
Get WillyWeather+ to remove ads