Williams Boulevard Weather Forecast
- 65
- 93
Mostly Sunny
- 63
- 92
Mostly Sunny
- 63
- 91
Mostly Sunny
- 64
- 92
Slight Chance Rain Showers
- 64
- 87
Chance Rain Showers
- 63
- 82
Chance Rain Showers
Today 15 Sep Sangamon
Sunny. Highs in the lower 90s. East Winds around 5 Mph.
Tonight 15 Sep Sangamon
Mostly clear. Lows in the lower 60s. East Winds around 5 Mph.
Williams Boulevard Temperature Statistics
September Temperature
Springfield - Abraham Lincoln Capital Airport (3.7 miles)
Lowest 7 September, 2025
39.9 °FAverage September
65.2 °FHighest 13 September, 2025
97 °F
Climate (2020–Present)
Springfield - Abraham Lincoln Capital Airport (3.7 miles)
Average Low 2020–2025
44.8 °FAverage 2020–2025
55.1 °FAverage High 2020–2025
64.9 °F