Hill Slough - Deadman Island Weather Forecast

    • 61
    • 97

    Hot

    • 59
    • 87

    Mostly Sunny

    • 59
    • 86

    Mostly Sunny

    • 60
    • 85

    Partly Sunny

    • 61
    • 80

    Partly Sunny

    • 61
    • 82

    Mostly Sunny

Today 9 Aug Southwestern Solano County Including Vallejo

Sunny. Highs 85 to 95. Southwest Winds 10 to 15 Mph.

Tonight 9 Aug Southwestern Solano County Including Vallejo

Clear. Lows 58 to 64. Southwest Winds 10 to 15 Mph with Gusts to around 25 Mph.

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Hill Slough - Deadman Island Temperature Statistics

August Temperature

Fairfield / Travis Air Force Base (5 miles)

  • Lowest 6 August, 2026

    58.1 °F

  • Average August

    76.9 °F

  • Highest 3 August, 2026

    104.9 °F

Climate (2021–2026)

Fairfield / Travis Air Force Base (5 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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