Great Smoky National Park, Tennessee

48 Hour Forecast
Updated:   2025-08-21 @ 12:37 pm

Time Temp   Conditions Precip Humidity Wind

Thursday Aug 21

1:00 PM 82° F Chance Showers And Thunderstorms   34%   69%   N 5 mph

2:00 PM 83° F Chance Showers And Thunderstorms   34%   67%   N 5 mph

3:00 PM 83° F Chance Showers And Thunderstorms   31%   67%   N 5 mph

4:00 PM 85° F Chance Showers And Thunderstorms   28%   63%   N 5 mph

5:00 PM 83° F Chance Showers And Thunderstorms   31%   65%   0 mph

6:00 PM 82° F Chance Showers And Thunderstorms   25%   67%   0 mph

7:00 PM 79° F Slight Chance Showers And Thunderstorms   19%   72%   0 mph

8:00 PM 75° F Slight Chance Showers And Thunderstorms   18%   79%   0 mph

9:00 PM 74° F Mostly Cloudy   11%   79%   0 mph

10:00 PM 72° F Mostly Cloudy   8%   81%   0 mph

11:00 PM 71° F Mostly Cloudy   3%   84%   0 mph

Friday Aug 22

12:00 AM 70° F Partly Cloudy   3%   84%   0 mph

1:00 AM 70° F Partly Cloudy   8%   84%   0 mph

2:00 AM 69° F Mostly Clear   9%   84%   0 mph

3:00 AM 69° F Mostly Clear   9%   84%   0 mph

4:00 AM 68° F Partly Cloudy   9%   87%   0 mph

5:00 AM 68° F Sunny   10%   87%   0 mph

6:00 AM 68° F Sunny   10%   84%   0 mph

7:00 AM 69° F Sunny   2%   84%   0 mph

8:00 AM 71° F Sunny   4%   87%   0 mph

9:00 AM 76° F Sunny   11%   79%   0 mph

10:00 AM 79° F Slight Chance Showers And Thunderstorms   15%   74%   0 mph

11:00 AM 81° F Slight Chance Showers And Thunderstorms   22%   69%   0 mph

12:00 PM 82° F Chance Showers And Thunderstorms   31%   67%   0 mph

1:00 PM 83° F Chance Showers And Thunderstorms   53%   65%   0 mph

2:00 PM 84° F Showers And Thunderstorms Likely   58%   65%   0 mph

3:00 PM 83° F Showers And Thunderstorms Likely   63%   67%   0 mph

4:00 PM 83° F Showers And Thunderstorms Likely   57%   65%   0 mph

5:00 PM 82° F Chance Showers And Thunderstorms   36%   67%   0 mph

6:00 PM 79° F Chance Showers And Thunderstorms   28%   72%   0 mph

7:00 PM 77° F Chance Showers And Thunderstorms   33%   74%   0 mph

8:00 PM 74° F Chance Showers And Thunderstorms   33%   79%   0 mph

9:00 PM 73° F Chance Showers And Thunderstorms   33%   79%   0 mph

10:00 PM 72° F Chance Rain Showers   33%   81%   S 5 mph

11:00 PM 71° F Chance Rain Showers   33%   81%   S 5 mph

Saturday Aug 23

12:00 AM 71° F Chance Rain Showers   33%   81%   0 mph

1:00 AM 70° F Slight Chance Rain Showers   15%   81%   0 mph

2:00 AM 69° F Slight Chance Rain Showers   15%   84%   0 mph

3:00 AM 69° F Slight Chance Rain Showers   15%   84%   0 mph

4:00 AM 68° F Slight Chance Rain Showers   15%   87%   0 mph

5:00 AM 67° F Slight Chance Rain Showers   15%   90%   0 mph

6:00 AM 66° F Slight Chance Rain Showers   15%   93%   0 mph

7:00 AM 67° F Chance Rain Showers   40%   90%   0 mph

8:00 AM 70° F Chance Rain Showers   40%   87%   0 mph

9:00 AM 74° F Chance Rain Showers   40%   79%   0 mph

10:00 AM 77° F Chance Showers And Thunderstorms   40%   76%   0 mph

11:00 AM 78° F Chance Showers And Thunderstorms   40%   74%   0 mph

12:00 PM 79° F Chance Showers And Thunderstorms   40%   72%   0 mph