Nipomo Weather Forecast

    • 48
    • 79

    Increasing Clouds

    • 46
    • 70

    Patchy Fog

    • 53
    • 68

    Chance Rain Showers

    • 53
    • 68

    Rain Showers Likely

    • 51
    • 66

    Chance Rain Showers

    • 51
    • 68

    Mostly Sunny

Today 18 Oct San Luis Obispo County Inland Central Coast

Sunny. Highs in the mid 70s to lower 80s.

Tonight 18 Oct San Luis Obispo County Inland Central Coast

Areas of low Clouds and fog. Lows in the mid 40s to lower 50s.

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Nipomo Temperature Statistics

October Temperature

Santa Maria Public Airport/Capt G Allan Hancock Field (9.9 miles)

  • Lowest 14 October, 2026

    45 °F

  • Average October

    67.8 °F

  • Highest 4 October, 2026

    93.7 °F

Climate (2021–2026)

Santa Maria Public Airport/Capt G Allan Hancock Field (9.9 miles)

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  • Average Low 2021–2026

    48.4 °F

  • Average 2021–2026

    57.7 °F

  • Average High 2021–2026

    69.7 °F
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