Clarksville Weather Forecast
- 40
- 75
Rain Showers
- 31
- 52
Partly Sunny
- 34
- 60
Sunny
- 37
- 66
Mostly Sunny
- 38
- 67
Partly Sunny
- 39
- 67
Mostly Sunny
Today 16 Oct Greene
Partly cloudy with a chance of Showers in the Morning, then cloudy with Showers with a slight chance of Thunderstorms in the afternoon. Warm with Highs in the lower 70s. Temperatures falling into the lower 60s in the afternoon. Southwest Winds 15 to 20 Mph, becoming west in the afternoon. Chance of rain 90 percent.
Tonight 16 Oct Greene
Showers. Much Colder. Less humid with Lows in the upper 30s. West Winds 10 to 15 Mph, becoming northwest after midnight. Chance of rain 90 percent.
Clarksville Temperature Statistics
October Temperature
Washington - Washington County Airport (16.8 miles)
Lowest 6 October, 2026
36 °FAverage October
59 °FHighest 1 October, 2026
82.9 °F
Climate (2021–2026)
Washington - Washington County Airport (16.8 miles)
Average Low 2021–2026
42.4 °FAverage 2021–2026
52.5 °FAverage High 2021–2026
62.5 °F