Twitchell Reservoir Weather Forecast

    • 56
    • 76

    Mostly Sunny

    • 57
    • 90

    Mostly Sunny

    • 55
    • 85

    Mostly Sunny

    • 54
    • 83

    Mostly Sunny

    • 52
    • 77

    Mostly Sunny

    • 51
    • 76

    Mostly Sunny

    • 51
    • 75

    Mostly Sunny

Today 9 Jun Santa Barbara County Interior Mountains

Sunny. Highs from the mid 80s to around 90 at low Elevations to the mid 70s to around 80 at high Elevations. North Winds around 15 Mph.

Tonight 9 Jun Santa Barbara County Interior Mountains

Mostly clear. Lows in the mid 50s to mid 60s. North Winds around 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Twitchell Reservoir Temperature Statistics

June Temperature

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

  • Lowest 7 June, 2026

    46.9 °F

  • Average June

    60 °F

  • Highest 5 June, 2026

    71.1 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    48.2 °F

  • Average 2021–2026

    57.3 °F

  • Average High 2021–2026

    69.4 °F
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