Suisun City Weather Forecast

    • 60
    • 93

    Sunny

    • 58
    • 92

    Sunny

    • 60
    • 91

    Mostly Sunny

    • 62
    • 92

    Mostly Sunny

    • 62
    • 93

    Mostly Sunny

    • 62
    • 92

    Mostly Sunny

Today 29 Sep Southwestern Solano County Including Vallejo

Sunny, warmer. Highs 83 to 93. West Winds up to 15 Mph.

Tonight 29 Sep Southwestern Solano County Including Vallejo

Clear. Lows around 59. Southwest Winds up to 10 Mph with Gusts to around 20 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Suisun City Temperature Statistics

September Temperature

Fairfield / Travis Air Force Base (5 miles)

  • Lowest 8 September, 2026

    49.6 °F

  • Average September

    69.2 °F

  • Highest 10 September, 2026

    104.7 °F

Climate (2021–2026)

Fairfield / Travis Air Force Base (5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    48.9 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    74.6 °F
Get WillyWeather+ to remove ads