Palm Valley Weather Forecast

    • 76
    • 96

    Chance Thunderstorms

    • 75
    • 97

    Slight Chance Thunderstorms

    • 76
    • 98

    Slight Chance Thunderstorms

    • 78
    • 98

    Slight Chance Thunderstorms

    • 79
    • 98

    Hot

    • 76
    • 98

    Chance Thunderstorms

Today 25 Sep Inland Cameron

Mostly sunny with a slight chance of Thunderstorms. A slight chance of Showers in the Morning, then a chance of Showers in the afternoon. Humid with Highs in the mid 90s. East Winds 10 to 15 Mph. Gusts up to 25 Mph in the afternoon. Chance of rain 50 percent. Heat index Values up to 108.

Tonight 25 Sep Inland Cameron

Mostly clear. Humid with Lows in the upper 70s. East Winds 10 to 15 Mph with Gusts up to 20 Mph, Diminishing to around 5 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Palm Valley Temperature Statistics

September Temperature

Harlingen, Rio Grande Valley International Airport (6.2 miles)

  • Lowest 20 September, 2026

    71.7 °F

  • Average September

    89.3 °F

  • Highest 2 September, 2026

    104.6 °F

Climate (2021–2026)

Harlingen, Rio Grande Valley International Airport (6.2 miles)

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

  • Average Low 2021–2026

    65.8 °F

  • Average 2021–2026

    76.1 °F

  • Average High 2021–2026

    87 °F
Get WillyWeather+ to remove ads