Horseshoe Lake-Madison Weather Forecast
- 68
- 89
Becoming Sunny
- 71
- 91
Partly Sunny
- 70
- 88
Rain Showers Likely
- 69
- 86
Slight Chance Thunderstorms
- 72
- 89
Slight Chance Thunderstorms
- 75
- 92
Mostly Sunny
Today 4 Aug Madison
Sunny. Highs in the upper 80s. South Winds around 5 Mph.
Tonight 4 Aug Madison
Mostly clear. Lows in the upper 60s. Southeast Winds around 5 Mph.
Horseshoe Lake-Madison Temperature Statistics
August Temperature
St. Louis Downtown Airport (8.7 miles)
Lowest 1 August, 2026
69.1 °FAverage August
71.4 °FHighest 1 August, 2026
75.9 °F
Climate (2021–2026)
St. Louis Downtown Airport (8.7 miles)
Average Low 2021–2026
47.7 °FAverage 2021–2026
58.5 °FAverage High 2021–2026
69.3 °F