Auburn Weather Forecast

    • 64
    • 93

    Increasing Clouds

    • 63
    • 85

    Chance Thunderstorms

    • 64
    • 85

    Chance Rain Showers

    • 64
    • 82

    Rain Showers Likely

    • 63
    • 83

    Chance Rain Showers

    • 61
    • 78

    Chance Rain Showers

    • 58
    • 76

    Slight Chance Thunderstorms

Today 18 Sep Sangamon

Sunny. Near steady temperature in the lower 90s. Southeast Winds around 5 Mph.

Tonight 18 Sep Sangamon

Mostly clear in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Lows in the mid 60s. East Winds around 5 Mph, becoming northwest after midnight. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Auburn Temperature Statistics

September Temperature

Springfield - Abraham Lincoln Capital Airport (17.4 miles)

  • Lowest 7 September, 2025

    39.9 °F

  • Average September

    67.5 °F

  • Highest 13 September, 2025

    97 °F

Climate (2020–Present)

Springfield - Abraham Lincoln Capital Airport (17.4 miles)

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

  • Average Low 2020–2025

    44.8 °F

  • Average 2020–2025

    55.1 °F

  • Average High 2020–2025

    65 °F
Get WillyWeather+ to remove ads