University of Illinois Springfield Weather Forecast
- 34
- 47
Partly Sunny
- 35
- 54
Mostly Cloudy
- 16
- 40
Slight Chance Rain/Snow
- 25
- 28
Mostly Cloudy
- 20
- 38
Chance Snow Showers
- 11
- 24
Slight Chance Snow Showers
Today 12 Jan Sangamon
Mostly sunny. Not as cool with Highs in the upper 40s. Southwest Winds 10 to 15 Mph.
Tonight 12 Jan Sangamon
Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 30s. Southwest Winds 5 to 10 Mph.
University of Illinois Springfield Temperature Statistics
January Temperature
Springfield - Abraham Lincoln Capital Airport (8.7 miles)
Lowest 1 January, 2026
21 °FAverage January
39 °FHighest 8 January, 2026
64 °F
Climate (2021–Present)
Springfield - Abraham Lincoln Capital Airport (8.7 miles)
Average Low 2021–2026
44.9 °FAverage 2021–2026
55.2 °FAverage High 2021–2026
65.1 °F