Cache Slough - Elkhorn Slough Entrance Weather Forecast

    • 57
    • 85

    Sunny

    • 58
    • 89

    Increasing Clouds

    • 57
    • 82

    Mostly Cloudy

    • 56
    • 84

    Mostly Sunny

    • 58
    • 87

    Sunny

    • 62
    • 95

    Mostly Sunny

    • 62
    • 95

    Mostly Sunny

Today 18 Sep Central Solano County Including Fairfield and Vacaville

Mostly clear. Lows around 63. Highs 89 to 95.

Tonight 18 Sep Central Solano County Including Fairfield and Vacaville

Clear. Lows around 58. Southwest Winds 10 to 15 Mph with Gusts to around 25 Mph.

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Cache Slough - Elkhorn Slough Entrance Temperature Statistics

September Temperature

Fairfield / Travis Air Force Base (16.2 miles)

  • Lowest 8 September, 2026

    49.6 °F

  • Average September

    70.5 °F

  • Highest 10 September, 2026

    104.7 °F

Climate (2021–2026)

Fairfield / Travis Air Force Base (16.2 miles)

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  • Average Low 2021–2026

    48.9 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    74.7 °F
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