Jameson Lake Weather Forecast

    • 63
    • 92

    Sunny

    • 64
    • 93

    Mostly Sunny

    • 65
    • 94

    Mostly Cloudy

    • 64
    • 95

    Chance Rain Showers

    • 61
    • 85

    Slight Chance Thunderstorms

    • 60
    • 87

    Partly Sunny

Today 15 Sep Santa Barbara County Interior Mountains

Sunny. Highs from the upper 80s to mid 90s at low Elevations to the upper 70s to mid 80s at high Elevations. East Winds around 15 Mph in the morning.

Tonight 15 Sep Santa Barbara County Interior Mountains

Clear. Lows in the 60s to around 70 except the mid to upper 50s Colder Valleys and Slopes.

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Jameson Lake Temperature Statistics

September Temperature

Santa Barbara, Santa Barbara Municipal Airport (19.9 miles)

  • Lowest 7 September, 2025

    57 °F

  • Average September

    68.4 °F

  • Highest 7 September, 2025

    81 °F

Climate (2020–Present)

Santa Barbara, Santa Barbara Municipal Airport (19.9 miles)

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  • Average Low 2020–2025

    51 °F

  • Average 2020–2025

    60.2 °F

  • Average High 2020–2025

    69.5 °F
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