Troy Weather Forecast
- 61
- 92
Sunny
- 65
- 94
Partly Sunny
- 64
- 90
Chance Thunderstorms
- 64
- 88
Chance Rain Showers
- 67
- 88
Chance Thunderstorms
- 64
- 83
Chance Thunderstorms
Today 17 Sep Madison
Sunny. Highs in the lower 90s. Northeast Winds around 5 Mph.
Tonight 17 Sep Madison
Clear. Lows in the lower 60s. East Winds around 5 Mph.
Troy Temperature Statistics
September Temperature
Belleville, Scott AFB/MidAmerica Airport (12.4 miles)
Lowest 8 September, 2025
44.6 °FAverage September
70.5 °FHighest 14 September, 2025
98.6 °F
Climate (2020–Present)
Belleville, Scott AFB/MidAmerica Airport (12.4 miles)
Average Low 2020–2025
47.3 °FAverage 2020–2025
57.2 °FAverage High 2020–2025
67.4 °F