San Francisco Bay - San Mateo Bridge (East End) Rainfall Forecast

  • No Rain
  • 5%
  • No Rain
  • No Rain
  • 5%
  • 35%
  • 45%
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San Francisco Bay - San Mateo Bridge (East End) Rainfall Statistics

April Rainfall

Hayward, Hayward Air Terminal (5 miles)

  • Total Rainfall April

    1.9in

  • Daily Average April

    0.2in

  • Wettest Day 11 April, 2026

    0.8in

  • Wet Days April

    5/14 (36%)

Climate (2010–Present)

Hayward, Hayward Air Terminal (5 miles)

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  • Annual Average 2021–2025

    19.4in

  • Monthly Average 2021–2026

    1.6in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 31 December, 2022

    4.3in
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