Guam Rainfall Forecast

  • No Rain
  • 15%
  • 90%
  • 55%
  • 25%
  • 70%
  • 45%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Guam Rainfall Statistics

April Rainfall

Cape Girardeau, Cape Girardeau Regional Airport (26.1 miles)

  • Total Rainfall April

    1.7in

  • Daily Average April

    0.1in

  • Wettest Day 18 April, 2026

    0.9in

  • Wet Days April

    5/22 (23%)

Climate (2010–Present)

Cape Girardeau, Cape Girardeau Regional Airport (26.1 miles)

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  • Annual Average 2021–2025

    46in

  • Monthly Average 2021–2026

    3.8in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 4 April, 2025

    4.5in
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