San Francisco Bay - San Lorenzo Creek Entrance Rainfall Forecast

  • No Rain
  • No Rain
  • No Rain
  • 20%
  • 10%
  • 10%
  • 5%
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San Francisco Bay - San Lorenzo Creek Entrance Rainfall Statistics

September Rainfall

Hayward, Hayward Air Terminal (2.5 miles)

  • Total Rainfall September

    0.1in

  • Daily Average September

    0.04in

  • Wettest Day 3 September, 2026

    0.1in

  • Wet Days September

    1/5 (20%)

Climate (2021–2025)

Hayward, Hayward Air Terminal (2.5 miles)

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  • Annual Average 2021–2025

    19.4in

  • Monthly Average 2021–2026

    1.7in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 31 December, 2022

    4.3in
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