New City Weather Forecast
- 73
- 88
Chance Thunderstorms
- 74
- 92
Chance Rain Showers
- 75
- 93
Partly Sunny
- 70
- 92
Chance Thunderstorms
- 65
- 85
Slight Chance Thunderstorms
- 68
- 84
Mostly Sunny
Today 13 Aug Sangamon
Partly sunny with a slight chance of Showers. A slight chance of Thunderstorms Early, then a chance of Thunderstorms. Highs in the upper 80s. South Winds 5 to 10 Mph. Chance of rain 40 percent. Heat index Values up to 102.
Tonight 13 Aug Sangamon
Partly cloudy in the Evening, then mostly cloudy with a chance of Showers and Thunderstorms after midnight. Humid with Lows in the lower 70s. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.
New City Temperature Statistics
August Temperature
Springfield - Abraham Lincoln Capital Airport (14.3 miles)
Lowest 3 August, 2026
60.7 °FAverage August
77 °FHighest 11 August, 2026
91.9 °F
Climate (2021–2026)
Springfield - Abraham Lincoln Capital Airport (14.3 miles)
Average Low 2021–2026
45 °FAverage 2021–2026
55.5 °FAverage High 2021–2026
65.6 °F