Great Smoky National Park, Tennessee

Hourly Forecast
Updated:   2026-04-01 @ 6:06 am

Time Temp (feels)   Conditions Precip Humidity Wind

Wednesday Apr 01

10:00 AM 74° F Slight Chance Showers And Thunderstorms   20%   62%   SW 5 mph

11:00 AM 75° F Chance Showers And Thunderstorms   28%   60%   SW 5 mph

12:00 PM 77° F Chance Showers And Thunderstorms   32%   56%   SW 5 mph

1:00 PM 79° F Showers And Thunderstorms Likely   65%   50%   SW 5 mph

2:00 PM 79° F Showers And Thunderstorms Likely   60%   52%   SW 5 mph

3:00 PM 79° F Showers And Thunderstorms Likely   55%   50%   SW 10 mph

4:00 PM 81° F Chance Showers And Thunderstorms   47%   46%   SW 5 mph

5:00 PM 79° F Chance Showers And Thunderstorms   49%   50%   SW 5 mph

6:00 PM 79° F Chance Showers And Thunderstorms   40%   49%   SW 5 mph

7:00 PM 76° F Chance Showers And Thunderstorms   27%   54%   S 5 mph

8:00 PM 71° F Slight Chance Showers And Thunderstorms   23%   64%   S 5 mph

9:00 PM 69° F Slight Chance Showers And Thunderstorms   17%   68%   S 5 mph

10:00 PM 69° F Slight Chance Rain Showers   15%   66%   S 5 mph

11:00 PM 68° F Partly Cloudy   14%   68%   S 5 mph

Thursday Apr 02

12:00 AM 67° F Mostly Clear   11%   68%   S 5 mph

1:00 AM 67° F Mostly Clear   9%   68%   S 5 mph

2:00 AM 66° F Mostly Clear   7%   70%   S 5 mph

3:00 AM 64° F Mostly Clear   7%   78%   S 5 mph

4:00 AM 64° F Mostly Clear   8%   78%   S 5 mph

5:00 AM 64° F Sunny   8%   78%   S 5 mph

6:00 AM 62° F Mostly Sunny   10%   84%   S 5 mph

7:00 AM 64° F Chance Rain Showers   30%   78%   S 5 mph

8:00 AM 66° F Chance Rain Showers   30%   75%   S 5 mph

9:00 AM 70° F Chance Rain Showers   30%   68%   S 5 mph

10:00 AM 74° F Chance Showers And Thunderstorms   30%   59%   S 5 mph

11:00 AM 77° F Chance Showers And Thunderstorms   30%   54%   S 5 mph

12:00 PM 80° F Chance Showers And Thunderstorms   30%   47%   S 5 mph

1:00 PM 81° F Showers And Thunderstorms Likely   55%   44%   S 5 mph

2:00 PM 83° F Showers And Thunderstorms Likely   55%   40%   S 5 mph

3:00 PM 83° F Showers And Thunderstorms Likely   55%   40%   S 10 mph

4:00 PM 82° F Showers And Thunderstorms Likely   55%   40%   S 10 mph

5:00 PM 81° F Showers And Thunderstorms Likely   55%   41%   S 10 mph

6:00 PM 79° F Showers And Thunderstorms Likely   55%   44%   S 5 mph

7:00 PM 77° F Partly Cloudy   14%   47%   S 5 mph

8:00 PM 74° F Partly Cloudy   14%   51%   S 5 mph

9:00 PM 71° F Partly Cloudy   14%   55%   S 10 mph

10:00 PM 69° F Partly Cloudy   14%   59%   S 10 mph

11:00 PM 68° F Partly Cloudy   14%   59%   S 10 mph

Friday Apr 03

12:00 AM 67° F Partly Cloudy   14%   59%   S 5 mph

1:00 AM 66° F Slight Chance Rain Showers   17%   61%   S 5 mph

2:00 AM 65° F Slight Chance Rain Showers   17%   63%   S 5 mph

3:00 AM 64° F Slight Chance Rain Showers   17%   67%   S 5 mph

4:00 AM 63° F Slight Chance Rain Showers   17%   72%   S 5 mph

5:00 AM 62° F Slight Chance Rain Showers   17%   75%   S 5 mph

6:00 AM 61° F Slight Chance Rain Showers   17%   81%   S 5 mph

7:00 AM 62° F Chance Rain Showers   28%   78%   S 5 mph

8:00 AM 64° F Chance Rain Showers   28%   75%   S 5 mph

9:00 AM 68° F Chance Rain Showers   28%   68%   S 5 mph

10:00 AM 72° F Chance Rain Showers   28%   59%   S 5 mph

11:00 AM 75° F Chance Rain Showers   28%   54%   S 5 mph

12:00 PM 77° F Chance Rain Showers   28%   48%   S 5 mph

1:00 PM 78° F Chance Showers And Thunderstorms   47%   47%   S 5 mph

2:00 PM 80° F Chance Showers And Thunderstorms   47%   44%   S 5 mph

3:00 PM 80° F Chance Showers And Thunderstorms   47%   42%   S 5 mph

4:00 PM 80° F Chance Showers And Thunderstorms   47%   42%   S 5 mph

5:00 PM 79° F Chance Showers And Thunderstorms   47%   44%   S 5 mph

6:00 PM 78° F Chance Showers And Thunderstorms   47%   47%   S 5 mph

7:00 PM 75° F Chance Rain Showers   30%   52%   S 5 mph

8:00 PM 73° F Chance Rain Showers   30%   55%   S 5 mph

9:00 PM 70° F Chance Rain Showers   30%   59%   S 5 mph

10:00 PM 68° F Chance Rain Showers   30%   63%   S 5 mph

11:00 PM 67° F Chance Rain Showers   30%   65%   S 5 mph

Saturday Apr 04

12:00 AM 66° F Chance Rain Showers   30%   70%   S 5 mph

1:00 AM 66° F Chance Rain Showers   30%   70%   S 5 mph

2:00 AM 65° F Chance Rain Showers   30%   73%   S 5 mph

3:00 AM 64° F Chance Rain Showers   30%   78%   S 5 mph

4:00 AM 64° F Chance Rain Showers   30%   78%   S 5 mph

5:00 AM 62° F Chance Rain Showers   30%   84%   S 5 mph

6:00 AM 62° F Chance Rain Showers   30%   84%   SE 5 mph

7:00 AM 62° F Chance Rain Showers   38%   84%   SE 5 mph

8:00 AM 65° F Chance Rain Showers   38%   78%   S 5 mph

9:00 AM 69° F Chance Rain Showers   38%   70%   S 5 mph

10:00 AM 73° F Chance Rain Showers   38%   62%   S 5 mph

11:00 AM 75° F Chance Rain Showers   38%   58%   S 5 mph

12:00 PM 77° F Chance Rain Showers   38%   52%   S 5 mph

1:00 PM 78° F Showers And Thunderstorms Likely   73%   48%   S 10 mph

2:00 PM 80° F Showers And Thunderstorms Likely   73%   44%   S 10 mph

3:00 PM 81° F Showers And Thunderstorms Likely   73%   42%   S 10 mph

4:00 PM 81° F Showers And Thunderstorms Likely   73%   42%   S 10 mph

5:00 PM 80° F Showers And Thunderstorms Likely   73%   44%   S 10 mph

6:00 PM 78° F Showers And Thunderstorms Likely   73%   48%   S 10 mph

7:00 PM 75° F Showers And Thunderstorms Likely   64%   54%   S 10 mph

8:00 PM 72° F Showers And Thunderstorms Likely   64%   59%   S 10 mph

9:00 PM 70° F Showers And Thunderstorms Likely   64%   61%   S 10 mph

10:00 PM 68° F Showers And Thunderstorms Likely   64%   65%   S 10 mph

11:00 PM 67° F Showers And Thunderstorms Likely   64%   68%   S 10 mph

Sunday Apr 05

12:00 AM 67° F Showers And Thunderstorms Likely   64%   68%   S 10 mph

1:00 AM 66° F Rain Showers   79%   70%   S 10 mph

2:00 AM 65° F Rain Showers   79%   73%   S 10 mph

3:00 AM 63° F Rain Showers   79%   81%   SW 10 mph

4:00 AM 62° F Rain Showers   79%   84%   SW 10 mph

5:00 AM 61° F Rain Showers   79%   87%   SW 10 mph

6:00 AM 60° F Rain Showers   79%   87%   W 10 mph

7:00 AM 60° F Rain Showers Likely   74%   84%   W 10 mph

8:00 AM 59° F Rain Showers Likely   74%   83%   W 10 mph

9:00 AM 59° F Rain Showers Likely   74%   83%   W 10 mph

10:00 AM 59° F Rain Showers Likely   74%   80%   W 10 mph

11:00 AM 59° F Rain Showers Likely   74%   78%   W 10 mph

12:00 PM 60° F Rain Showers Likely   74%   69%   NW 10 mph

1:00 PM 61° F Chance Rain Showers   47%   65%   NW 10 mph

2:00 PM 63° F Chance Rain Showers   47%   58%   NW 10 mph

3:00 PM 64° F Chance Rain Showers   47%   54%   NW 10 mph

4:00 PM 65° F Chance Rain Showers   47%   50%   NW 10 mph

5:00 PM 64° F Chance Rain Showers   47%   50%   NW 10 mph

6:00 PM 62° F Chance Rain Showers   47%   50%   NW 10 mph

7:00 PM 60° F Slight Chance Rain Showers   16%   51%   NW 10 mph

8:00 PM 57° F Slight Chance Rain Showers   16%   53%   NW 10 mph

9:00 PM 54° F Slight Chance Rain Showers   16%   55%   N 10 mph

10:00 PM 51° F Slight Chance Rain Showers   16%   59%   N 10 mph

11:00 PM 49° F (45° F) Slight Chance Rain Showers   16%   61%   N 10 mph

Monday Apr 06

12:00 AM 48° F (44° F) Slight Chance Rain Showers   16%   60%   N 10 mph

1:00 AM 47° F (43° F) Mostly Cloudy   3%   63%   N 10 mph

2:00 AM 46° F (42° F) Mostly Cloudy   3%   65%   N 10 mph

3:00 AM 44° F (39° F) Mostly Cloudy   3%   68%   N 10 mph

4:00 AM 43° F (40° F) Mostly Cloudy   3%   70%   N 5 mph

5:00 AM 41° F (38° F) Partly Sunny   3%   76%   N 5 mph

6:00 AM 41° F (38° F) Partly Sunny   3%   73%   N 5 mph

7:00 AM 41° F (38° F) Mostly Sunny   1%   73%   NE 5 mph

8:00 AM 44° F (42° F) Mostly Sunny   1%   65%   NE 5 mph

9:00 AM 48° F (46° F) Mostly Sunny   1%   54%   N 5 mph

10:00 AM 52° F Mostly Sunny   1%   46%   N 5 mph

11:00 AM 55° F Mostly Sunny   1%   41%   N 5 mph

12:00 PM 59° F Mostly Sunny   1%   34%   N 5 mph

1:00 PM 61° F Sunny   1%   32%   N 5 mph

2:00 PM 63° F Sunny   1%   30%   N 5 mph

3:00 PM 65° F Sunny   1%   28%   N 5 mph

4:00 PM 65° F Sunny   1%   29%   N 5 mph

5:00 PM 64° F Mostly Clear   1%   31%   N 5 mph

6:00 PM 61° F Mostly Clear   1%   38%   N 5 mph

7:00 PM 58° F Partly Cloudy   2%   44%   N 5 mph

8:00 PM 55° F Partly Cloudy   2%   49%   NE 5 mph

9:00 PM 52° F Partly Cloudy   2%   54%   SE 5 mph

10:00 PM 50° F (49° F) Partly Cloudy   2%   58%   S 5 mph

11:00 PM 48° F (46° F) Partly Cloudy   2%   60%   S 5 mph

Tuesday Apr 07

12:00 AM 48° F (46° F) Partly Cloudy   2%   60%   S 5 mph

1:00 AM 47° F (45° F) Partly Cloudy   3%   60%   S 5 mph

2:00 AM 47° F (45° F) Partly Cloudy   3%   60%   S 5 mph

3:00 AM 46° F (44° F) Partly Cloudy   3%   63%   S 5 mph

4:00 AM 46° F (44° F) Partly Cloudy   3%   63%   S 5 mph

5:00 AM 45° F (43° F) Mostly Sunny   3%   65%   S 5 mph

6:00 AM 44° F (42° F) Mostly Sunny   3%   68%   S 5 mph

7:00 AM 45° F (43° F) Mostly Sunny   6%   68%   S 5 mph

8:00 AM 49° F (48° F) Mostly Sunny   6%   61%   SW 5 mph

9:00 AM 54° F Mostly Sunny   6%   52%   W 5 mph

10:00 AM 59° F Mostly Sunny   6%   45%   NW 5 mph

11:00 AM 62° F Mostly Sunny   6%   41%   NW 5 mph

12:00 PM 64° F Mostly Sunny   6%   37%   NW 5 mph

1:00 PM 65° F Mostly Sunny   6%   34%   NW 5 mph

2:00 PM 67° F Mostly Sunny   6%   32%   NW 5 mph

3:00 PM 68° F Mostly Sunny   6%   31%   NW 5 mph

4:00 PM 68° F Mostly Sunny   6%   32%   NW 5 mph

5:00 PM 67° F Partly Cloudy   6%   34%   NW 5 mph

6:00 PM 65° F Partly Cloudy   6%   38%   N 5 mph

7:00 PM 62° F Mostly Clear   5%   44%   N 5 mph

8:00 PM 59° F Mostly Clear   5%   49%   N 5 mph

9:00 PM 56° F Mostly Clear   5%   53%   N 5 mph