Joice Island State Game Refuge Weather Forecast

    • 53
    • 84

    Becoming Sunny

    • 53
    • 88

    Mostly Sunny

    • 56
    • 87

    Mostly Sunny

    • 51
    • 73

    Mostly Sunny

    • 49
    • 66

    Slight Chance Rain Showers

    • 50
    • 73

    Mostly Sunny

Today 8 May Carquinez Strait and Delta

Mostly sunny. Near the Bay, mostly cloudy in the morning then clearing. Warmer. Highs 81 to 87. West Winds up to 10 Mph.

Tonight 8 May Carquinez Strait and Delta

Clear. Lows 51 to 57. West Winds up to 15 Mph.

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  • Temperature Real-Time

Joice Island State Game Refuge Temperature Statistics

May Temperature

Fairfield / Travis Air Force Base (6.2 miles)

  • Lowest 4 May, 2025

    47.7 °F

  • Average May

    64.4 °F

  • Highest 6 May, 2025

    86 °F

Climate (2020–Present)

Fairfield / Travis Air Force Base (6.2 miles)

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  • Average Low 2020–2025

    48.6 °F

  • Average 2020–2025

    60.7 °F

  • Average High 2020–2025

    75.7 °F
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