I-81 weather conditions near Greeneville, Tennessee
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7 day weather forecast
Current condition: Fair 73°F 2025-06-30T01:35:00-04:00 
Overnight 2025-06-30, Mostly Cloudy. Mostly cloudy, with a low around 68. Calm wind.Monday 2025-06-30, Patchy Fog then Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 2pm. Patchy fog between 7am and 8am. Otherwise, partly sunny, with a high near 89. Heat index values as high as 96. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night 2025-06-30, T-storms Likely and Patchy Fog. Showers and thunderstorms likely, mainly before 2am. Patchy fog between 3am and 5am. Otherwise, mostly cloudy, with a low around 69. South wind around 5 mph becoming calm. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.Tuesday 2025-07-01, Showers Likely and Patchy Fog then T-storms. Showers and thunderstorms, mainly before 5pm, then showers and possibly a thunderstorm after 5pm. Patchy fog before 8am. High near 83. Calm wind becoming west around 5 mph in the morning. Chance of precipitation is 100%.
Tuesday Night 2025-07-01, T-storms then Chance Showers and Patchy Fog. Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Patchy fog after 4am. Low around 67. Southwest wind around 5 mph becoming calm. Chance of precipitation is 80%.
Wednesday 2025-07-02, Patchy Fog then Sunny. Patchy fog before 7am. Otherwise, mostly sunny, with a high near 87. Calm wind becoming northwest around 5 mph.
Wednesday Night 2025-07-02, Mostly Clear. Mostly clear, with a low around 64. Calm wind.
Thursday 2025-07-03, Sunny. Sunny, with a high near 88.- Thursday Night 2025-07-03, Mostly Clear. Mostly clear, with a low around 64.
Independence Day 2025-07-04, Hot. Sunny and hot, with a high near 90.- Friday Night 2025-07-04, Mostly Clear. Mostly clear, with a low around 66.
- Saturday 2025-07-05, Hot. Sunny and hot, with a high near 92.
- Saturday Night 2025-07-05, Mostly Cloudy. Mostly cloudy, with a low around 68.
Sunday 2025-07-06, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 91.