Threemile Slough - Mackenson Weather Forecast

    • 48
    • 60

    Cloudy

    • 50
    • 56

    Rain Showers

    • 45
    • 55

    Rain Showers Likely

    • 43
    • 58

    Partly Sunny

    • 44
    • 59

    Mostly Cloudy

    • 45
    • 55

    Rain Likely

Today 9 Feb Carquinez Strait and Delta

Areas of fog in the morning. Mostly cloudy. Highs around 62. North Winds 10 to 15 Mph.

Tonight 9 Feb Carquinez Strait and Delta

Cloudy. Lows around 46. Northwest Winds up to 10 Mph in the evening becoming light.

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  • Temperature Real-Time

Threemile Slough - Mackenson Temperature Statistics

February Temperature

Fairfield / Travis Air Force Base (17.4 miles)

  • Lowest 5 February, 2026

    36.9 °F

  • Average February

    51.9 °F

  • Highest 6 February, 2026

    71.4 °F

Climate (2021–Present)

Fairfield / Travis Air Force Base (17.4 miles)

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  • Average Low 2021–2026

    48.7 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    74.9 °F
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