Twitchell Reservoir Weather Forecast

    • 50
    • 78

    Increasing Clouds

    • 49
    • 75

    Partly Sunny

    • 52
    • 77

    Partly Sunny

    • 53
    • 78

    Patchy Fog

    • 49
    • 72

    Patchy Fog

    • 49
    • 72

    Patchy Fog

Today 15 Jun Santa Barbara County Interior Mountains

Sunny. Highs from 91 to 101 at low Elevations to the lower to mid 80s at high Elevations. West Winds around 15 Mph in the afternoon.

Tonight 15 Jun Santa Barbara County Interior Mountains

Mostly clear. Lows in the mid 50s to mid 60s. Northwest Winds around 15 Mph shifting to the northeast after midnight.

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Twitchell Reservoir Temperature Statistics

June Temperature

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

  • Lowest 13 June, 2025

    50 °F

  • Average June

    59.1 °F

  • Highest 1 June, 2025

    70.6 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    48 °F

  • Average 2020–2025

    56.7 °F

  • Average High 2020–2025

    68.9 °F
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