Guadalupe Lake Weather Forecast

    • 56
    • 70

    Patchy Fog

    • 54
    • 72

    Patchy Fog

    • 54
    • 74

    Patchy Fog

    • 54
    • 71

    Partly Sunny

    • 56
    • 75

    Partly Sunny

    • 58
    • 73

    Slight Chance Rain Showers

Today 3 Sep Santa Barbara County Inland Central Coast

Low Clouds and fog in the morning then sunny. Highs in the upper 60s to mid 70s. Northwest Winds 15 to 25 Mph.

Tonight 3 Sep Santa Barbara County Inland Central Coast

Low Clouds and fog. Lows in the mid 50s. Northwest Winds 15 to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Guadalupe Lake Temperature Statistics

September Temperature

Santa Maria Public Airport/Capt G Allan Hancock Field (3.7 miles)

  • Lowest 1 September, 2026

    52 °F

  • Average September

    61.3 °F

  • Highest 1 September, 2026

    71.1 °F

Climate (2021–2026)

Santa Maria Public Airport/Capt G Allan Hancock Field (3.7 miles)

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  • Average Low 2021–2026

    48.3 °F

  • Average 2021–2026

    57.5 °F

  • Average High 2021–2026

    69.5 °F
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