San Luis Obispo Rainfall Forecast

  • 30%
  • 80%
  • 15%
  • No Rain
  • 10%
  • 5%
  • 5%
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San Luis Obispo Rainfall Statistics

October Rainfall

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (3.1 miles)

  • Total Rainfall October

    1.1 in

  • Daily Average October

    0.04 in

  • Wettest Day 21 October, 2026

    0.9 in

  • Wet Days October

    2/30 (7%)

Climate (2021–2025)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (3.1 miles)

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  • Annual Average 2021–2025

    16.7 in

  • Monthly Average 2021–2026

    1.4 in

  • Daily Average 2021–2026

    0.05 in

  • Wettest Day 9 January, 2023

    4 in
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