Sycamore Slough Weather Forecast

    • 59
    • 89

    Mostly Sunny

    • 55
    • 83

    Increasing Clouds

    • 55
    • 79

    Partly Sunny

    • 53
    • 73

    Mostly Sunny

    • 57
    • 83

    Sunny

    • 58
    • 89

    Sunny

    • 58
    • 89

    Sunny

Today 24 Sep Central Solano County Including Fairfield and Vacaville

Mostly sunny. Highs around 87.

Tonight 24 Sep Central Solano County Including Fairfield and Vacaville

Mostly clear. Lows around 60. Southwest Winds 10 to 15 Mph. Gusts up to 25 Mph increasing to 35 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sycamore Slough Temperature Statistics

September Temperature

Fairfield / Travis Air Force Base (12.4 miles)

  • Lowest 8 September, 2026

    49.6 °F

  • Average September

    69.2 °F

  • Highest 10 September, 2026

    104.7 °F

Climate (2021–2026)

Fairfield / Travis Air Force Base (12.4 miles)

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  • Average Low 2021–2026

    48.9 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    74.6 °F
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