Fairfield Weather Forecast

    • 50
    • 81

    Becoming Sunny

    • 59
    • 74

    Mostly Sunny

    • 67
    • 87

    Rain Showers

    • 68
    • 83

    Rain Showers Likely

    • 64
    • 83

    Chance Thunderstorms

    • 62
    • 80

    Chance Rain Showers

Today 13 Sep Allen

Mostly sunny. Highs around 80. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 13 Sep Allen

Partly cloudy in the Evening, then clearing. Cooler. Less humid with Lows in the upper 40s. North Winds 10 to 15 Mph, Diminishing to around 5 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Fairfield Temperature Statistics

September Temperature

Fort Wayne International Airport (6.2 miles)

  • Lowest 11 September, 2026

    55 °F

  • Average September

    75 °F

  • Highest 3 September, 2026

    93.7 °F

Climate (2021–2026)

Fort Wayne International Airport (6.2 miles)

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

  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    62.8 °F
Get WillyWeather+ to remove ads