Sacramento River - Long Island Weather Forecast

    • 56
    • 81

    Increasing Clouds

    • 55
    • 79

    Mostly Sunny

    • 54
    • 81

    Sunny

    • 56
    • 86

    Sunny

    • 57
    • 88

    Sunny

    • 58
    • 90

    Sunny

Today 18 Jun Sacramento County Delta

Sunny. Highs 76 to 83. West Winds 10 to 15 Mph. Gusts up to 30 Mph in the afternoon.

Tonight 18 Jun Sacramento County Delta

Mostly clear. Lows 54 to 59. West Winds 10 to 20 Mph with Gusts to around 30 Mph.

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Sacramento River - Long Island Temperature Statistics

June Temperature

Fairfield / Travis Air Force Base (18.6 miles)

  • Lowest 7 June, 2026

    52.3 °F

  • Average June

    72.8 °F

  • Highest 11 June, 2026

    101.1 °F

Climate (2021–2026)

Fairfield / Travis Air Force Base (18.6 miles)

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  • Average Low 2021–2026

    48.9 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    74.8 °F
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