Nipomo Regional Park Weather Forecast

    • 59
    • 89

    Increasing Clouds

    • 56
    • 75

    Partly Sunny

    • 55
    • 72

    Partly Sunny

    • 56
    • 76

    Mostly Sunny

    • 55
    • 74

    Partly Sunny

    • 54
    • 70

    Partly Sunny

Today 10 Sep San Luis Obispo County Inland Central Coast

Sunny. Highs in the mid 80s to mid 90s. Northwest Winds around 15 Mph in the afternoon.

Tonight 10 Sep San Luis Obispo County Inland Central Coast

Partly cloudy early then low Clouds and fog. Lows in the upper 50s to mid 60s. Northwest Winds around 15 Mph in the evening.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Nipomo Regional Park Temperature Statistics

September Temperature

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

  • Lowest 1 September, 2026

    52.6 °F

  • Average September

    66.9 °F

  • Highest 8 September, 2026

    84.9 °F

Climate (2021–2026)

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

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    48.3 °F

  • Average 2021–2026

    57.6 °F

  • Average High 2021–2026

    69.5 °F
Get WillyWeather+ to remove ads