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: Mostly Cloudy 68°F 2025-10-12T17:53:00-04:00 
Tonight 2025-10-12, Partly Cloudy. Partly cloudy, with a low around 51. Northeast wind 5 to 10 mph becoming light and variable in the evening.Columbus Day 2025-10-13, Dense Fog then Mostly Sunny. Widespread dense fog, mainly before 9am. Otherwise, mostly sunny, with a high near 74. Calm wind becoming north around 5 mph in the afternoon.
Monday Night 2025-10-13, Mostly Clear. Mostly clear, with a low around 48. North wind around 5 mph becoming calm in the evening.
Tuesday 2025-10-14, Sunny. Sunny, with a high near 75. Light north wind increasing to 5 to 10 mph in the morning.- Tuesday Night 2025-10-14, Mostly Clear. Mostly clear, with a low around 48. North wind around 5 mph becoming calm in the evening.
- Wednesday 2025-10-15, Sunny. Sunny, with a high near 75. Light northeast wind becoming north 5 to 10 mph in the afternoon.
Wednesday Night 2025-10-15, Clear. 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.- Thursday Night 2025-10-16, Clear. Clear, with a low around 42.
- Friday 2025-10-17, Sunny. Sunny, with a high near 74.
Friday Night 2025-10-17, Mostly Cloudy. Mostly cloudy, with a low around 50.- Saturday 2025-10-18, Sunny. Sunny, with a high near 78.
Saturday Night 2025-10-18, Partly Cloudy then Slight Chance Showers. A 20 percent chance of showers. Partly cloudy, with a low around 57.
Sunday 2025-10-19, Chance Showers. A 40 percent chance of showers. Partly sunny, with a high near 74.