Cowan Weather Forecast
- 73
- 88
Thunderstorms Likely
- 73
- 87
Thunderstorms Likely
- 73
- 89
Thunderstorms Likely
- 73
- 90
Thunderstorms Likely
- 73
- 92
Chance Thunderstorms
- 74
- 92
Chance Thunderstorms
Today 18 Jul Franklin
Partly Cloudy, then becoming mostly cloudy early this Afternoon, then becoming partly cloudy. A slight chance of Showers and Thunderstorms this Morning, then Showers and Thunderstorms likely this afternoon. Highs in the upper 80s. Temperature falling into the this lower 80s this afternoon. Light and variable Winds. Chance of rain 70 percent.
Tonight 18 Jul Franklin
Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the lower 70s. Light and variable Winds. Chance of rain 40 percent.
Cowan Temperature Statistics
July Temperature
Winchester Municipal Airport (3.1 miles)
Lowest 4 July, 2025
62.6 °FAverage July
78 °FHighest 4 July, 2025
91.4 °F
Climate (2020–Present)
Winchester Municipal Airport (3.1 miles)
Average Low 2020–2025
50.4 °FAverage 2020–2025
60.8 °FAverage High 2020–2025
71 °F