South Bay Rainfall Forecast

  • 5%
  • No Rain
  • 10%
  • 15%
  • 35%
  • 20%
  • 5%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

South Bay Rainfall Statistics

January Rainfall

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

  • Total Rainfall January

    0.1in

  • Daily Average January

    0.01in

  • Wettest Day 21 January, 2026

    0.1in

  • Wet Days January

    3/26 (12%)

Climate (2010–Present)

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

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  • Annual Average 2021–2025

    28.3in

  • Monthly Average 2021–2025

    2.4in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 27 March, 2025

    10.2in
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