Brownsville Weather Forecast

    • 77
    • 90

    Thunderstorms

    • 78
    • 95

    Slight Chance Thunderstorms

    • 80
    • 95

    Partly Sunny

    • 77
    • 94

    Chance Thunderstorms

    • 74
    • 90

    Thunderstorms Likely

    • 71
    • 88

    Chance Rain Showers

Today 18 Sep Inland Cameron

Partly cloudy with isolated Showers and Thunderstorms. Highs in the lower 90s. Light Winds becoming northeast 10 to 15 Mph in the late morning and afternoon. Chance of precipitation 20 percent.

Tonight 18 Sep Inland Cameron

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 70s. East Winds up to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brownsville Temperature Statistics

September Temperature

Brownsville, Brownsville / South Padre Island International Airport (4.3 miles)

  • Lowest 9 September, 2021

    72 °F
  • Average September

    84.5 °F
  • Highest 1 September, 2021

    98.1 °F

Climate (2010–Present)

Brownsville, Brownsville / South Padre Island International Airport (4.3 miles)

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  • Average Low 2010–Present

    68.4 °F
  • Average 2010–Present

    75.7 °F
  • Average High 2010–Present

    84.9 °F
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