Auburn Weather Forecast
- 74
- 98
Hot
- 70
- 97
Mostly Sunny
- 64
- 90
Mostly Sunny
- 66
- 89
Mostly Sunny
- 75
- 95
Mostly Sunny
- 73
- 98
Slight Chance Thunderstorms
Today 4 Sep Sangamon
Sunny, hot with Highs in the upper 90s. Southwest Winds around 5 Mph. Heat index Values up to 106.
Tonight 4 Sep Sangamon
Partly cloudy. A slight chance of Showers and Thunderstorms after midnight. Lows in the mid 70s. Southwest Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.
Auburn Temperature Statistics
September Temperature
Springfield - Abraham Lincoln Capital Airport (17.4 miles)
Lowest 1 September, 2026
75 °FAverage September
86 °FHighest 1 September, 2026
98.1 °F
Climate (2021–2026)
Springfield - Abraham Lincoln Capital Airport (17.4 miles)
Average Low 2021–2026
45 °FAverage 2021–2026
55.5 °FAverage High 2021–2026
65.6 °F