South Bay Rainfall Forecast

  • 90%
  • 85%
  • 65%
  • 40%
  • 20%
  • 10%
  • 25%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

South Bay Rainfall Statistics

October Rainfall

Port Isabel, Port Isabel-Cameron County Airport (13 miles)

  • Total Rainfall October

    4.1 in

  • Daily Average October

    1 in

  • Wettest Day 4 October, 2026

    2.9 in

  • Wet Days October

    3/6 (50%)

Climate (2021–2025)

Port Isabel, Port Isabel-Cameron County Airport (13 miles)

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  • Annual Average 2021–2025

    28.3 in

  • Monthly Average 2021–2026

    2.2 in

  • Daily Average 2021–2026

    0.1 in

  • Wettest Day 27 March, 2025

    10.2 in
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