Weather forecast for: Johnson City TN
Last Update: 7:06 am EDT Oct 11, 2026
Today: Showers likely, mainly between 1pm and 2pm. Mostly cloudy, with a high near 73. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight: Showers, mainly before 10pm. Low around 59. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Columbus Day: A 10 percent chance of showers before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 76. West wind around 10 mph, with gusts as high as 20 mph.
Monday Night: Mostly clear, with a low around 55. South wind around 5 mph becoming calm.
Tuesday: Sunny, with a high near 83. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night: Clear, with a low around 59. South wind around 5 mph becoming calm.
Wednesday: Sunny, with a high near 84. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night: Mostly clear, with a low around 60.
Thursday: A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 83.
Thursday Night: A 10 percent chance of showers before 8pm. Partly cloudy, with a low around 60.
Friday: A 30 percent chance of showers. Mostly sunny, with a high near 78. Breezy.
Friday Night: A 30 percent chance of showers. Partly cloudy, with a low around 49.
Saturday: A 20 percent chance of showers. Partly sunny, with a high near 62. Breezy.