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: Fog/Mist 48°F 2025-10-15T02:53:00-04:00 
Overnight 2025-10-15, Mostly Clear. Mostly clear, with a steady temperature around 51. Calm wind.
Wednesday 2025-10-15, Sunny. Sunny, with a high near 75. Calm wind becoming north around 5 mph in the afternoon.- Wednesday Night 2025-10-15, Mostly Clear. Mostly clear, with a low around 45. North wind around 5 mph becoming calm in the evening.
- Thursday 2025-10-16, Sunny. Sunny, with a high near 71. Calm wind becoming northeast around 5 mph in the afternoon.
Thursday Night 2025-10-16, Clear. Clear, with a low around 39. Northeast wind around 5 mph becoming calm in the evening.
Friday 2025-10-17, Mostly Sunny. Mostly sunny, with a high near 73. Calm wind becoming northwest around 5 mph.
Friday Night 2025-10-17, Mostly Cloudy. Mostly cloudy, with a low around 48. Calm wind.- Saturday 2025-10-18, Sunny. Sunny, with a high near 79.
Saturday Night 2025-10-18, Partly Cloudy then Chance Showers. A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 55.
Sunday 2025-10-19, Showers Likely. Showers likely, mainly after 8am. Mostly cloudy, with a high near 71. Chance of precipitation is 70%.
Sunday Night 2025-10-19, Chance Showers. A 40 percent chance of showers. Partly cloudy, with a low around 43.Monday 2025-10-20, Slight Chance Showers then Sunny. A 10 percent chance of showers. Sunny, with a high near 66.
- Monday Night 2025-10-20, Mostly Clear. Mostly clear, with a low around 42.
- Tuesday 2025-10-21, Sunny. Sunny, with a high near 71.