Steel City Weather Forecast
- 63
- 94
Mostly Sunny
- 64
- 93
Slight Chance Thunderstorms
- 64
- 90
Chance Thunderstorms
- 65
- 88
Chance Rain Showers
- 64
- 84
Chance Rain Showers
- 61
- 88
Slight Chance Thunderstorms
Today 18 Sep Franklin
Sunny. Highs in the mid 90s. Southeast Winds around 5 Mph.
Tonight 18 Sep Franklin
Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 60s. Southeast Winds around 5 Mph.
Steel City Temperature Statistics
September Temperature
Marion - Williamson County Regional Airport (17.4 miles)
Lowest 8 September, 2025
41.5 °FAverage September
67.4 °FHighest 14 September, 2025
96.8 °F
Climate (2020–Present)
Marion - Williamson County Regional Airport (17.4 miles)
Average Low 2020–2025
47.2 °FAverage 2020–2025
55.5 °FAverage High 2020–2025
67.5 °F