Buffalo Weather Forecast
- 72
- 92
Slight Chance Thunderstorms
- 72
- 89
Rain Showers Likely
- 70
- 87
Rain Showers
- 70
- 85
Chance Rain Showers
- 73
- 89
Slight Chance Thunderstorms
- 69
- 88
Chance Rain Showers
Today 11 Aug Sangamon
Mostly sunny. A slight chance of Showers and Thunderstorms this morning. Highs in the lower 90s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent. Heat index Values up to 105.
Tonight 11 Aug Sangamon
Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Humid with Lows in the lower 70s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming southeast after midnight. Chance of rain 20 percent.
Buffalo Temperature Statistics
August Temperature
Springfield - Abraham Lincoln Capital Airport (14.3 miles)
Lowest 3 August, 2026
60.7 °FAverage August
74.6 °FHighest 7 August, 2026
88.6 °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