Twitchell Reservoir Weather Forecast

    • 46
    • 68

    Increasing Clouds

    • 47
    • 68

    Patchy Fog

    • 47
    • 69

    Mostly Cloudy

    • 42
    • 62

    Slight Chance Thunderstorms

    • 44
    • 58

    Mostly Cloudy

    • 46
    • 62

    Partly Sunny

    • 47
    • 66

    Mostly Sunny

Today 30 Apr Santa Barbara County Interior Mountains

Partly cloudy in the morning then mostly cloudy. Highs in the upper 60s to mid 70s. Southwest Winds around 15 Mph in the afternoon.

Tonight 30 Apr Santa Barbara County Interior Mountains

Partly cloudy except for patchy low Clouds and fog after midnight. Lows in the mid 40s to lower 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Twitchell Reservoir Temperature Statistics

April Temperature

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

  • Lowest 4 April, 2025

    38.6 °F

  • Average April

    55.5 °F

  • Highest 11 April, 2025

    81.6 °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

    56.8 °F

  • Average High 2020–2025

    69.1 °F
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