Hill Slough - Deadman Island Weather Forecast

    • 51
    • 80

    Mostly Sunny

    • 50
    • 84

    Mostly Sunny

    • 50
    • 82

    Partly Sunny

    • 53
    • 81

    Partly Sunny

    • 50
    • 82

    Mostly Cloudy

    • 49
    • 80

    Partly Sunny

    • 49
    • 80

    Partly Sunny

Today 23 Mar Carquinez Strait and Delta

Mostly sunny. Highs 78 to 84. West Winds up to 10 Mph with Gusts to around 20 Mph.

Tonight 23 Mar Carquinez Strait and Delta

Clear. Lows around 52. West Winds up to 15 Mph.

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  • Temperature Real-Time

Hill Slough - Deadman Island Temperature Statistics

March Temperature

Fairfield / Travis Air Force Base (5 miles)

  • Lowest 11 March, 2026

    39.9 °F

  • Average March

    62 °F

  • Highest 20 March, 2026

    88.3 °F

Climate (2021–Present)

Fairfield / Travis Air Force Base (5 miles)

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  • Average Low 2021–2026

    48.8 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    75 °F
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