Chula Vista-Orason Weather Forecast

    • 77
    • 92

    Chance Thunderstorms

    • 76
    • 92

    Chance Rain Showers

    • 75
    • 91

    Rain Showers Likely

    • 75
    • 91

    Chance Thunderstorms

    • 75
    • 92

    Chance Thunderstorms

    • 76
    • 92

    Chance Rain Showers

Today 13 Sep Inland Cameron

Mostly sunny with a chance of Showers. A slight chance of Thunderstorms this Morning, then a chance of Thunderstorms this afternoon. Highs in the lower 90s. East Winds 10 to 15 Mph. Chance of rain 50 percent.

Tonight 13 Sep Inland Cameron

Mostly clear. Lows in the mid 70s. East Winds 10 to 15 Mph, becoming southeast around 5 Mph after midnight.

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Chula Vista-Orason Temperature Statistics

September Temperature

Port Isabel, Port Isabel-Cameron County Airport (8.7 miles)

  • Lowest 8 September, 2025

    75 °F

  • Average September

    83.8 °F

  • Highest 5 September, 2025

    93.9 °F

Climate (2020–Present)

Port Isabel, Port Isabel-Cameron County Airport (8.7 miles)

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  • Average Low 2020–2025

    68.3 °F

  • Average 2020–2025

    75.6 °F

  • Average High 2020–2025

    83.3 °F
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