Nipomo Regional Park Weather Forecast

    • 57
    • 75

    Gradual Clearing

    • 60
    • 77

    Partly Sunny

    • 58
    • 79

    Partly Sunny

    • 58
    • 80

    Partly Sunny

    • 58
    • 76

    Partly Sunny

    • 59
    • 76

    Partly Sunny

Today 20 Jul San Luis Obispo County Inland Central Coast

Low Clouds and fog in the morning then sunny. Highs in the 70s to around 80.

Tonight 20 Jul San Luis Obispo County Inland Central Coast

Partly cloudy in the evening then Areas of low Clouds and fog. Lows in the upper 50s.

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Nipomo Regional Park Temperature Statistics

July Temperature

Santa Maria Public Airport/Capt G Allan Hancock Field (9.3 miles)

  • Lowest 3 July, 2026

    51.7 °F

  • Average July

    65.4 °F

  • Highest 13 July, 2026

    86.6 °F

Climate (2021–2026)

Santa Maria Public Airport/Capt G Allan Hancock Field (9.3 miles)

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  • Average Low 2021–2026

    48.3 °F

  • Average 2021–2026

    57.4 °F

  • Average High 2021–2026

    69.4 °F
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