Clarksville Weather Forecast
Weather forecast for: Clarksville PA
Last Update: 2:21 am EDT Oct 4, 2026
Today: Cloudy, then gradually becoming mostly sunny, with a high near 73. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight: Partly cloudy, with a low around 47. West wind around 5 mph becoming calm in the evening.
Monday: Sunny, with a high near 66. Northwest wind 5 to 10 mph.
Monday Night: Clear, with a low around 38. Northwest wind around 6 mph becoming calm in the evening.
Tuesday: Sunny, with a high near 66. Calm wind.
Tuesday Night: Clear, with a low around 42.
Wednesday: Sunny, with a high near 73.
Wednesday Night: Mostly clear, with a low around 47.
Thursday: Sunny, with a high near 71.
Thursday Night: Mostly clear, with a low around 47.
Friday: Sunny, with a high near 72.
Friday Night: Partly cloudy, with a low around 47.
Saturday: Mostly sunny, with a high near 71.