Twitchell Reservoir Weather Forecast

    • 53
    • 87

    Becoming Sunny

    • 56
    • 85

    Sunny

    • 58
    • 94

    Partly Sunny

    • 62
    • 94

    Mostly Sunny

    • 63
    • 96

    Sunny

    • 59
    • 96

    Sunny

Today 13 Mar Santa Barbara County Interior Mountains

Partly cloudy. Highs from the 80s to around 90 at low Elevations to the 70s to around 80 at high Elevations. Northeast Winds 15 to 25 Mph.

Tonight 13 Mar Santa Barbara County Interior Mountains

Partly cloudy in the evening then mostly clear. Lows in the 50s to around 60. Northeast Winds around 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Twitchell Reservoir Temperature Statistics

March Temperature

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

  • Lowest 7 March, 2026

    41 °F

  • Average March

    58.2 °F

  • Highest 8 March, 2026

    81 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    48.1 °F

  • Average 2021–2026

    56.9 °F

  • Average High 2021–2026

    69 °F
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