Springfield Lake Shore Improvement Weather Forecast
- 62
- 77
Rain Showers
- 57
- 74
Slight Chance Rain Showers
- 60
- 78
Mostly Sunny
- 60
- 80
Partly Sunny
- 60
- 79
Slight Chance Thunderstorms
- 64
- 81
Chance Thunderstorms
Today 21 Jun Sangamon
A chance of Showers with a slight chance of Thunderstorms in the Morning, then Showers with Thunderstorms likely in the afternoon. Some Thunderstorms may produce heavy rainfall. Locally heavy rainfall possible in the afternoon. Highs in the mid 70s. Southeast Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.
Tonight 21 Jun Sangamon
Mostly cloudy. Showers likely with a chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Some Thunderstorms may produce heavy rainfall in the evening. Lows in the lower 60s. West Winds 10 to 15 Mph, becoming northwest after midnight. Chance of rain 60 percent.
Springfield Lake Shore Improvement Temperature Statistics
June Temperature
Springfield - Abraham Lincoln Capital Airport (9.9 miles)
Lowest 3 June, 2026
50.6 °FAverage June
72.9 °FHighest 10 June, 2026
90.6 °F
Climate (2021–2026)
Springfield - Abraham Lincoln Capital Airport (9.9 miles)
Average Low 2021–2026
45 °FAverage 2021–2026
55.5 °FAverage High 2021–2026
65.6 °F