Sacramento River - Decker Island Weather Forecast

    • 58
    • 68

    Mostly Cloudy

    • 58
    • 68

    Chance Rain Showers

    • 55
    • 67

    Chance Rain Showers

    • 53
    • 71

    Mostly Sunny

    • 53
    • 72

    Mostly Sunny

    • 55
    • 72

    Mostly Sunny

    • 53
    • 71

    Mostly Sunny

Today 20 Oct Central Solano County Including Fairfield and Vacaville

Partly cloudy in the morning then becoming mostly cloudy. Highs around 70. Light Winds.

Tonight 20 Oct Central Solano County Including Fairfield and Vacaville

Mostly cloudy. Lows 52 to 58. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sacramento River - Decker Island Temperature Statistics

October Temperature

Fairfield / Travis Air Force Base (16.8 miles)

  • Lowest 14 October, 2026

    41.9 °F

  • Average October

    70.8 °F

  • Highest 5 October, 2026

    101.1 °F

Climate (2021–2026)

Fairfield / Travis Air Force Base (16.8 miles)

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  • Average Low 2021–2026

    49 °F

  • Average 2021–2026

    60.6 °F

  • Average High 2021–2026

    74.7 °F
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