Jameson Lake Weather Forecast

    • 44
    • 57

    Rain

    • 43
    • 52

    Rain Showers

    • 38
    • 52

    Rain Showers Likely

    • 38
    • 54

    Mostly Sunny

    • 42
    • 61

    Mostly Sunny

    • 47
    • 67

    Partly Sunny

Today 24 Dec Santa Barbara County Interior Mountains

Rain with a chance of Thunderstorms in the Morning, then rain in the afternoon. Rain may be heavy at Times in the morning. Highs in the 50s. South Winds 25 to 35 Mph with Gusts to 55 Mph decreasing to 15 to 25 Mph in the afternoon.

Tonight 24 Dec Santa Barbara County Interior Mountains

Showers in the Evening, then Showers likely with a slight chance of Thunderstorms after midnight. Lows in the mid 40s to lower 50s except the mid 30s to around 40 Colder Valleys and Slopes. South Winds 20 to 30 Mph with Gusts to 50 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jameson Lake Temperature Statistics

December Temperature

Santa Barbara, Santa Barbara Municipal Airport (19.9 miles)

  • Lowest 2 December, 2025

    43 °F

  • Average December

    57.1 °F

  • Highest 18 December, 2025

    82 °F

Climate (2020–Present)

Santa Barbara, Santa Barbara Municipal Airport (19.9 miles)

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  • Average Low 2020–2025

    51.2 °F

  • Average 2020–2025

    60.2 °F

  • Average High 2020–2025

    69.5 °F
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