Suisun City Weather Forecast

    • 38
    • 58

    Partly Sunny

    • 35
    • 60

    Becoming Sunny

    • 37
    • 57

    Mostly Sunny

    • 38
    • 59

    Mostly Sunny

    • 36
    • 58

    Mostly Sunny

    • 39
    • 61

    Mostly Sunny

    • 39
    • 62

    Mostly Sunny

Today 17 Jan Carquinez Strait and Delta

Mostly sunny. Near the Bay, mostly cloudy in the morning then becoming partly cloudy. Areas of frost early in the morning. Patchy frost late in the morning. Highs 55 to 61. Light Winds.

Tonight 17 Jan Carquinez Strait and Delta

Mostly clear. Patchy fog late in the night. Lows 36 to 41. Light Winds.

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  • Temperature Real-Time

Suisun City Temperature Statistics

January Temperature

Fairfield / Travis Air Force Base (5 miles)

  • Lowest 15 January, 2025

    31.5 °F

  • Average January

    50.9 °F

  • Highest 9 January, 2025

    72.9 °F

Climate (2020–Present)

Fairfield / Travis Air Force Base (5 miles)

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  • Average Low 2020–2025

    48.6 °F

  • Average 2020–2025

    60.8 °F

  • Average High 2020–2025

    75.9 °F
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