Sacramento River - Cache Slough Entrance Weather Forecast

    • 41
    • 54

    Dense Fog

    • 42
    • 56

    Mostly Cloudy

    • 42
    • 57

    Mostly Cloudy

    • 45
    • 57

    Mostly Cloudy

    • 45
    • 59

    Partly Sunny

    • 44
    • 60

    Partly Sunny

    • 43
    • 57

    Partly Sunny

Today 6 Dec Carquinez Strait and Delta

Mostly cloudy in the morning then becoming partly cloudy. Areas of fog in the Morning, then patchy fog early in the afternoon. Highs around 55. Light Winds.

Tonight 6 Dec Carquinez Strait and Delta

Mostly clear in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows around 42. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sacramento River - Cache Slough Entrance Temperature Statistics

December Temperature

Fairfield / Travis Air Force Base (16.2 miles)

  • Lowest 4 December, 2025

    35.2 °F

  • Average December

    46.3 °F

  • Highest 3 December, 2025

    64.8 °F

Climate (2020–Present)

Fairfield / Travis Air Force Base (16.2 miles)

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  • Average Low 2020–2025

    48.6 °F

  • Average 2020–2025

    60.4 °F

  • Average High 2020–2025

    75.1 °F
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