Weather forecast for: Clarksville IN
Last Update: 5:25 am EDT Sep 26, 2026
Today: Partly sunny, then gradually becoming sunny, with a high near 78. North wind around 5 mph.
Tonight: Mostly clear, with a low around 52. North wind 3 to 5 mph.
Sunday: Sunny, with a high near 76. North wind 3 to 6 mph.
Sunday Night: Clear, with a low around 47. North wind around 6 mph becoming calm after midnight.
Monday: Sunny, with a high near 79. Calm wind becoming north around 5 mph in the afternoon.
Monday Night: Clear, with a low around 51.
Tuesday: Sunny, with a high near 77.
Tuesday Night: Partly cloudy, with a low around 59.
Wednesday: Partly sunny, with a high near 80.
Wednesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 66.
Thursday: A 30 percent chance of showers. Mostly cloudy, with a high near 81.
Thursday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 65.
Friday: A 50 percent chance of showers. Partly sunny, with a high near 80.