Sacramento River - Decker Island Weather Forecast

    • 50
    • 57

    Rain Showers

    • 55
    • 58

    Rain Showers

    • 54
    • 58

    Rain Showers

    • 49
    • 55

    Rain Showers

    • 46
    • 51

    Rain Showers Likely

    • 44
    • 52

    Slight Chance Rain Showers

    • 42
    • 50

    Mostly Cloudy

Today 1 Jan Carquinez Strait and Delta

Not as cool. Patchy fog early in the morning. Rain early in the Morning, then a chance of rain in the late morning and early afternoon. Rain likely late in the afternoon. Highs 54 to 60. Southeast Winds 10 to 15 Mph with Gusts to around 25 Mph.

Tonight 1 Jan Carquinez Strait and Delta

Mostly cloudy. A slight chance of rain early in the Evening, then a chance of rain in the late evening and early morning. Lows around 49. Southeast Winds around 10 Mph.

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Sacramento River - Decker Island Temperature Statistics

January Temperature

Fairfield / Travis Air Force Base (16.8 miles)

  • Lowest

  • Average January

  • Highest

Climate (2021–Present)

Fairfield / Travis Air Force Base (16.8 miles)

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  • Average Low 2021–2025

    48.7 °F
  • Average 2021–2025

    60.5 °F
  • Average High 2021–2025

    75 °F
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