I-26 weather conditions near Johnson City, Tennessee
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 51°F 2025-10-16T02:53:00-04:00 
Overnight 2025-10-16, Mostly Clear. Mostly clear, with a low around 47. Calm wind.
Thursday 2025-10-16, Sunny. Sunny, with a high near 71. Calm wind becoming north around 5 mph in the afternoon.- Thursday Night 2025-10-16, Mostly Clear. Mostly clear, with a low around 42. Northeast wind around 5 mph becoming calm.
- Friday 2025-10-17, Sunny. Sunny, with a high near 74. Calm wind becoming west around 5 mph in the afternoon.
Friday Night 2025-10-17, Mostly Cloudy. Mostly cloudy, with a low around 52. Calm wind.- Saturday 2025-10-18, Sunny. Sunny, with a high near 81. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night 2025-10-18, Partly Cloudy then Slight Chance Showers. A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 58. Calm wind becoming south around 5 mph after midnight.
Sunday 2025-10-19, Showers Likely and Breezy. Showers likely, with thunderstorms also possible after 2pm. Partly sunny, with a high near 74. Breezy. Chance of precipitation is 60%.Sunday Night 2025-10-19, Slight Chance T-storms then Slight Chance Showers. A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Mostly clear, with a low around 39. Chance of precipitation is 20%.
Monday 2025-10-20, Sunny. Sunny, with a high near 68.- Monday Night 2025-10-20, Mostly Clear. Mostly clear, with a low around 43.
- Tuesday 2025-10-21, Sunny. Sunny, with a high near 74.
Tuesday Night 2025-10-21, Chance Showers. A 30 percent chance of showers. Partly cloudy, with a low around 47.Wednesday 2025-10-22, Slight Chance Showers then Mostly Sunny. A 10 percent chance of showers. Mostly sunny, with a high near 66.