Mount Vernon Weather Forecast
- 70
- 88
Chance Thunderstorms
- 72
- 89
Chance Thunderstorms
- 74
- 90
Slight Chance Thunderstorms
- 75
- 92
Mostly Sunny
- 76
- 94
Mostly Sunny
- 77
- 96
Mostly Sunny
Today 15 Jul Franklin
Partly cloudy in the Morning, then becoming mostly cloudy. A chance of Showers and Thunderstorms. Highs in the upper 80s. West Winds around 5 Mph. Chance of rain 50 percent.
Tonight 15 Jul Franklin
Mostly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows around 70. South Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.
Mount Vernon Temperature Statistics
July Temperature
Mount Pleasant, Mount Pleasant Regional Airport (16.2 miles)
Lowest 7 July, 2026
69.1 °FAverage July
81.5 °FHighest 4 July, 2026
97 °F
Climate (2021–2026)
Mount Pleasant, Mount Pleasant Regional Airport (16.2 miles)
Average Low 2021–2026
55.1 °FAverage 2021–2026
65.7 °FAverage High 2021–2026
77 °F