Weather in Johnson City, TN
Updated 2026-08-11 13:45 local time · ZIP codes 37601, 37604, 37614, 37615

Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
86°7% rain
92°3% rain
91°3% rain
89°3% rain
85°4% rain
81°4% rain
78°5% rain
77°6% rain
77°6% rain
75°8% rain
68°77% rain
68°28% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance reaches about 77% over the next 12 hours.
It feels like 93°F with winds near 8 mph.
78°F, 5% rain chance and 5 mph wind.
Visibility is around 10 mi; gusts may reach 25 mph.
Current temperature is 86°F, wind 8 mph, rain chance up to 77%.
UV index is 8. Use shade, sunscreen, a hat and sunglasses.
Johnson City weather today
Cloudy and 86°F in Johnson City, TN. Today's high is 92°F with a 6% rain chance. Winds are around 8 mph with gusts near 9 mph. Relative humidity is 66%, pressure is 30.10 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Johnson City
Sunrise is at 06:44 AM and sunset is at 08:25 PM. Tomorrow's forecast calls for Patchy rain nearby with a high near 87°F and a low near 63°F. The maximum rain chance is 83%.