Harvard Park Weather Forecast
- 68
- 88
Chance Rain Showers
- 64
- 84
Partly Sunny
- 70
- 87
Partly Sunny
- 64
- 84
Chance Thunderstorms
- 62
- 79
Partly Sunny
- 63
- 81
Partly Sunny
Today 16 Aug Sangamon
Mostly cloudy with a chance of Showers and Thunderstorms in the Morning, then partly sunny in the afternoon. Humid with Highs in the upper 80s. West Winds 5 to 10 Mph. Chance of rain 40 percent. Heat index Values up to 101.
Tonight 16 Aug Sangamon
Mostly cloudy with a chance of Showers and Thunderstorms. Near steady temperature in the mid 70s. West Winds around 5 Mph. Chance of rain 50 percent.
Harvard Park Temperature Statistics
August Temperature
Springfield - Abraham Lincoln Capital Airport (5 miles)
Lowest 3 August, 2026
60.7 °FAverage August
77.3 °FHighest 11 August, 2026
92.6 °F
Climate (2021–2026)
Springfield - Abraham Lincoln Capital Airport (5 miles)
Average Low 2021–2026
45 °FAverage 2021–2026
55.5 °FAverage High 2021–2026
65.6 °F