Nipomo Regional Park Weather Forecast

    • 57
    • 70

    Rain

    • 53
    • 63

    Rain

    • 47
    • 66

    Mostly Sunny

    • 49
    • 70

    Partly Sunny

    • 50
    • 67

    Partly Sunny

    • 50
    • 65

    Mostly Cloudy

Today 20 Apr San Luis Obispo County Inland Central Coast

Mostly cloudy in the morning then partly cloudy. Highs in the mid 60s to around 70. Southwest Winds around 15 Mph in the afternoon.

Tonight 20 Apr San Luis Obispo County Inland Central Coast

A slight chance of rain in the Evening, then rain after midnight. Lows in the lower to mid 50s. Southeast Winds around 15 Mph after midnight.

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Nipomo Regional Park Temperature Statistics

April Temperature

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

  • Lowest 4 April, 2026

    43.6 °F

  • Average April

    60.6 °F

  • Highest 4 April, 2026

    87.7 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    48.2 °F

  • Average 2021–2026

    57.2 °F

  • Average High 2021–2026

    69.3 °F
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