St Clair Weather Forecast
- 68
- 88
Chance Rain Showers
- 66
- 86
Rain Showers
- 63
- 78
Chance Rain Showers
- 62
- 82
Mostly Sunny
- 64
- 84
Slight Chance Thunderstorms
- 66
- 88
Slight Chance Thunderstorms
Today 30 Jul Franklin
Sunny. Highs in the upper 80s. East Winds around 5 Mph.
Tonight 30 Jul Franklin
Partly cloudy. Lows in the upper 60s. Southeast Winds around 5 Mph.
St Clair Temperature Statistics
July Temperature
Washington Regional Airport (16.2 miles)
Lowest 13 July, 2026
64.4 °FAverage July
79.6 °FHighest 26 July, 2026
98.6 °F
Climate (2021–2026)
Washington Regional Airport (16.2 miles)
Average Low 2021–2026
47.8 °FAverage 2021–2026
58.5 °FAverage High 2021–2026
69.7 °F