Weather forecast for: Jamestown TN
Last Update: 5:21 am CDT Oct 14, 2026
This Afternoon: Sunny, with a high near 85. Southwest wind around 5 mph.
Tonight: A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers after 1am. Mostly cloudy, with a low around 67. Calm wind becoming south around 5 mph. Chance of precipitation is 20%.
Thursday: Mostly sunny, with a high near 86. West southwest wind around 5 mph.
Thursday Night: Partly cloudy, with a low around 66. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 71. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.
Friday Night: Partly cloudy, with a low around 43. North northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday: Sunny, with a high near 58. North northeast wind around 10 mph, with gusts as high as 20 mph.
Saturday Night: Clear, with a low around 38. Northeast wind around 5 mph becoming east southeast after midnight.
Sunday: Sunny, with a high near 65. South southeast wind around 5 mph.
Sunday Night: Mostly clear, with a low around 45.
Monday: Mostly sunny, with a high near 66.
Monday Night: Partly cloudy, with a low around 50.
Tuesday: Mostly sunny, with a high near 70.
WeatherWorld.com
City of Jamestown, TN
