Extended 10-day forecasts, Great Smoky Mountains National Park
Hourly detail for the next 48 hours, six-hourly segments for the rest of the week.
This is the 10-day extended forecast for Great Smoky Mountains National Park, the United States of America. The forecast is updated every three hours and displays the temperature, weather conditions, wind direction and speed, as well as the chance of precipitation.
Check out our September climate page to see if the current temperatures in Great Smoky Mountains National Park is typical for this time of year.
Today · Monday 7 Sep
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 08:00 |
Fog
|
16°C (61°F) | 0 mm (0 in) | 99% | SE 3 m/s (6 knots) |
| 09:00 |
Light rain showers
|
17°C (63°F) | 0.1 mm (0 in) | 93% | SE 2 m/s (4 knots) |
| 10:00 |
Light rain showers
|
18°C (64°F) | 0.1 mm (0 in) | 87% | SE 2 m/s (4 knots) |
| 11:00 |
Rain
|
19°C (66°F) | 0.3 mm (0.01 in) | 83% | S 2 m/s (4 knots) |
| 12:00 |
Light rain
|
19°C (66°F) | 0.2 mm (0.01 in) | 81% | S 2 m/s (4 knots) |
| 13:00 |
Rain
|
21°C (70°F) | 0.5 mm (0.02 in) | 73% | SE 3 m/s (6 knots) |
| 14:00 |
Rain
|
21°C (70°F) | 0.6 mm (0.02 in) | 72% | SE 3 m/s (6 knots) |
| 15:00 |
Rain
|
20°C (68°F) | 0.6 mm (0.02 in) | 77% | SE 3 m/s (6 knots) |
| 16:00 |
Rain
|
20°C (68°F) | 0.3 mm (0.01 in) | 79% | S 4 m/s (8 knots) |
| 17:00 |
Light rain
|
19°C (66°F) | 0.1 mm (0 in) | 82% | SE 4 m/s (8 knots) |
| 18:00 |
Cloudy
|
18°C (64°F) | 0 mm (0 in) | 83% | SE 3 m/s (6 knots) |
| 19:00 |
Cloudy
|
18°C (64°F) | 0 mm (0 in) | 84% | SE 3 m/s (6 knots) |
| 20:00 |
Cloudy
|
16°C (61°F) | 0 mm (0 in) | 90% | SE 3 m/s (6 knots) |
| 21:00 |
Partly cloudy
|
16°C (61°F) | 0 mm (0 in) | 91% | SE 3 m/s (6 knots) |
| 22:00 |
Mostly clear
|
15°C (59°F) | 0 mm (0 in) | 92% | SE 3 m/s (6 knots) |
| 23:00 |
Clear skies
|
15°C (59°F) | 0 mm (0 in) | 89% | SE 4 m/s (8 knots) |
08:00
Fog
99% · SE 3 m/s (6 knots)
16°C (61°F)
0 mm (0 in)
09:00
Light rain showers
93% · SE 2 m/s (4 knots)
17°C (63°F)
0.1 mm (0 in)
10:00
Light rain showers
87% · SE 2 m/s (4 knots)
18°C (64°F)
0.1 mm (0 in)
11:00
Rain
83% · S 2 m/s (4 knots)
19°C (66°F)
0.3 mm (0.01 in)
12:00
Light rain
81% · S 2 m/s (4 knots)
19°C (66°F)
0.2 mm (0.01 in)
13:00
Rain
73% · SE 3 m/s (6 knots)
21°C (70°F)
0.5 mm (0.02 in)
14:00
Rain
72% · SE 3 m/s (6 knots)
21°C (70°F)
0.6 mm (0.02 in)
15:00
Rain
77% · SE 3 m/s (6 knots)
20°C (68°F)
0.6 mm (0.02 in)
16:00
Rain
79% · S 4 m/s (8 knots)
20°C (68°F)
0.3 mm (0.01 in)
17:00
Light rain
82% · SE 4 m/s (8 knots)
19°C (66°F)
0.1 mm (0 in)
18:00
Cloudy
83% · SE 3 m/s (6 knots)
18°C (64°F)
0 mm (0 in)
19:00
Cloudy
84% · SE 3 m/s (6 knots)
18°C (64°F)
0 mm (0 in)
20:00
Cloudy
90% · SE 3 m/s (6 knots)
16°C (61°F)
0 mm (0 in)
21:00
Partly cloudy
91% · SE 3 m/s (6 knots)
16°C (61°F)
0 mm (0 in)
22:00
Mostly clear
92% · SE 3 m/s (6 knots)
15°C (59°F)
0 mm (0 in)
23:00
Clear skies
89% · SE 4 m/s (8 knots)
15°C (59°F)
0 mm (0 in)
Tomorrow · Tuesday 8 Sep
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 00:00 |
Mostly clear
|
15°C (59°F) | 0 mm (0 in) | 84% | SE 4 m/s (8 knots) |
| 01:00 |
Mostly clear
|
15°C (59°F) | 0 mm (0 in) | 80% | SE 4 m/s (8 knots) |
| 02:00 |
Mostly clear
|
15°C (59°F) | 0 mm (0 in) | 79% | SE 4 m/s (8 knots) |
| 03:00 |
Partly cloudy
|
15°C (59°F) | 0 mm (0 in) | 80% | SE 4 m/s (8 knots) |
| 04:00 |
Clear skies
|
14°C (57°F) | 0 mm (0 in) | 82% | SE 4 m/s (8 knots) |
| 05:00 |
Clear skies
|
14°C (57°F) | 0 mm (0 in) | 85% | SE 4 m/s (8 knots) |
| 06:00 |
Clear skies
|
13°C (55°F) | 0 mm (0 in) | 87% | SE 3 m/s (6 knots) |
| 07:00 |
Clear skies
|
13°C (55°F) | 0 mm (0 in) | 89% | SE 3 m/s (6 knots) |
| 08:00 |
Clear skies
|
14°C (57°F) | 0 mm (0 in) | 88% | SE 3 m/s (6 knots) |
| 09:00 |
Clear skies
|
16°C (61°F) | 0 mm (0 in) | 82% | SE 3 m/s (6 knots) |
| 10:00 |
Clear skies
|
18°C (64°F) | 0 mm (0 in) | 76% | SE 2 m/s (4 knots) |
| 11:00 |
Clear skies
|
19°C (66°F) | 0 mm (0 in) | 69% | SE 2 m/s (4 knots) |
| 12:00 |
Partly cloudy
|
21°C (70°F) | 0 mm (0 in) | 62% | SE 2 m/s (4 knots) |
| 13:00 |
Partly cloudy
|
21°C (70°F) | 0 mm (0 in) | 62% | SE 2 m/s (4 knots) |
| 14:00 |
Cloudy
|
21°C (70°F) | 0 mm (0 in) | 61% | SE 1 m/s (2 knots) |
| 15:00 |
Cloudy
|
22°C (72°F) | 0 mm (0 in) | 58% | E 1 m/s (2 knots) |
| 16:00 |
Partly cloudy
|
22°C (72°F) | 0 mm (0 in) | 59% | NE 2 m/s (4 knots) |
| 17:00 |
Mostly sunny
|
22°C (72°F) | 0 mm (0 in) | 62% | NE 2 m/s (4 knots) |
| 18:00 |
Mostly sunny
|
21°C (70°F) | 0 mm (0 in) | 67% | NE 3 m/s (6 knots) |
| 19:00 |
Partly cloudy
|
20°C (68°F) | 0 mm (0 in) | 80% | SE 3 m/s (6 knots) |
| 20:00 |
Cloudy
|
17°C (63°F) | 0 mm (0 in) | 81% | S 2 m/s (4 knots) |
| 21:00 |
Partly cloudy
|
16°C (61°F) | 0 mm (0 in) | 82% | S 3 m/s (6 knots) |
| 22:00 |
Cloudy
|
16°C (61°F) | 0 mm (0 in) | 86% | SE 4 m/s (8 knots) |
| 23:00 |
Cloudy
|
15°C (59°F) | 0 mm (0 in) | 88% | SE 4 m/s (8 knots) |
00:00
Mostly clear
84% · SE 4 m/s (8 knots)
15°C (59°F)
0 mm (0 in)
01:00
Mostly clear
80% · SE 4 m/s (8 knots)
15°C (59°F)
0 mm (0 in)
02:00
Mostly clear
79% · SE 4 m/s (8 knots)
15°C (59°F)
0 mm (0 in)
03:00
Partly cloudy
80% · SE 4 m/s (8 knots)
15°C (59°F)
0 mm (0 in)
04:00
Clear skies
82% · SE 4 m/s (8 knots)
14°C (57°F)
0 mm (0 in)
05:00
Clear skies
85% · SE 4 m/s (8 knots)
14°C (57°F)
0 mm (0 in)
06:00
Clear skies
87% · SE 3 m/s (6 knots)
13°C (55°F)
0 mm (0 in)
07:00
Clear skies
89% · SE 3 m/s (6 knots)
13°C (55°F)
0 mm (0 in)
08:00
Clear skies
88% · SE 3 m/s (6 knots)
14°C (57°F)
0 mm (0 in)
09:00
Clear skies
82% · SE 3 m/s (6 knots)
16°C (61°F)
0 mm (0 in)
10:00
Clear skies
76% · SE 2 m/s (4 knots)
18°C (64°F)
0 mm (0 in)
11:00
Clear skies
69% · SE 2 m/s (4 knots)
19°C (66°F)
0 mm (0 in)
12:00
Partly cloudy
62% · SE 2 m/s (4 knots)
21°C (70°F)
0 mm (0 in)
13:00
Partly cloudy
62% · SE 2 m/s (4 knots)
21°C (70°F)
0 mm (0 in)
14:00
Cloudy
61% · SE 1 m/s (2 knots)
21°C (70°F)
0 mm (0 in)
15:00
Cloudy
58% · E 1 m/s (2 knots)
22°C (72°F)
0 mm (0 in)
16:00
Partly cloudy
59% · NE 2 m/s (4 knots)
22°C (72°F)
0 mm (0 in)
17:00
Mostly sunny
62% · NE 2 m/s (4 knots)
22°C (72°F)
0 mm (0 in)
18:00
Mostly sunny
67% · NE 3 m/s (6 knots)
21°C (70°F)
0 mm (0 in)
19:00
Partly cloudy
80% · SE 3 m/s (6 knots)
20°C (68°F)
0 mm (0 in)
20:00
Cloudy
81% · S 2 m/s (4 knots)
17°C (63°F)
0 mm (0 in)
21:00
Partly cloudy
82% · S 3 m/s (6 knots)
16°C (61°F)
0 mm (0 in)
22:00
Cloudy
86% · SE 4 m/s (8 knots)
16°C (61°F)
0 mm (0 in)
23:00
Cloudy
88% · SE 4 m/s (8 knots)
15°C (59°F)
0 mm (0 in)
Next 7 days
Six-hour segments
Day
Night
02:00
Morning
08:00
Afternoon
14:00
Evening
20:00
Wednesday
9 Sep
14°C (57°F)
0 mm (0 in)
Partly cloudy
87% · SE 4 m/s (8 knots)
14°C (57°F)
0 mm (0 in)
Cloudy
84% · SE 2 m/s (4 knots)
22°C (72°F)
0 mm (0 in)
Partly cloudy
54% · NE 2 m/s (4 knots)
18°C (64°F)
0 mm (0 in)
Clear skies
88% · SE 2 m/s (4 knots)
Wed
9 Sep
night
14°C (57°F)
0 mm (0 in)
Partly cloudy
87%
4 m/s (8 knots)
morning
14°C (57°F)
0 mm (0 in)
Cloudy
84%
2 m/s (4 knots)
afternoon
22°C (72°F)
0 mm (0 in)
Partly cloudy
54%
2 m/s (4 knots)
evening
18°C (64°F)
0 mm (0 in)
Clear skies
88%
2 m/s (4 knots)
Thursday
10 Sep
15°C (59°F)
0 mm (0 in)
Clear skies
88% · SE 1 m/s (2 knots)
15°C (59°F)
0.3 mm (0.01 in)
Clear skies
90% · S 1 m/s (2 knots)
23°C (73°F)
0.4 mm (0.02 in)
Mostly sunny
56% · W 2 m/s (4 knots)
19°C (66°F)
0 mm (0 in)
Mostly clear
81% · SW 1 m/s (2 knots)
Thu
10 Sep
night
15°C (59°F)
0 mm (0 in)
Clear skies
88%
1 m/s (2 knots)
morning
15°C (59°F)
0.3 mm (0.01 in)
Clear skies
90%
1 m/s (2 knots)
afternoon
23°C (73°F)
0.4 mm (0.02 in)
Mostly sunny
56%
2 m/s (4 knots)
evening
19°C (66°F)
0 mm (0 in)
Mostly clear
81%
1 m/s (2 knots)
Friday
11 Sep
18°C (64°F)
0.3 mm (0.01 in)
Cloudy
78% · SW 1 m/s (2 knots)
18°C (64°F)
0.2 mm (0.01 in)
Partly cloudy
85% · W 1 m/s (2 knots)
23°C (73°F)
9.3 mm (0.4 in)
Heavy rain
65% · NW 1 m/s (2 knots)
17°C (63°F)
0 mm (0 in)
Cloudy
100% · SE 1 m/s (2 knots)
Fri
11 Sep
night
18°C (64°F)
0.3 mm (0.01 in)
Cloudy
78%
1 m/s (2 knots)
morning
18°C (64°F)
0.2 mm (0.01 in)
Partly cloudy
85%
1 m/s (2 knots)
afternoon
23°C (73°F)
9.3 mm (0.4 in)
Heavy rain
65%
1 m/s (2 knots)
evening
17°C (63°F)
0 mm (0 in)
Cloudy
100%
1 m/s (2 knots)
Saturday
12 Sep
16°C (61°F)
0.2 mm (0.01 in)
Cloudy
95% · SE 1 m/s (2 knots)
16°C (61°F)
2.6 mm (0.1 in)
Rain
97% · SE 1 m/s (2 knots)
22°C (72°F)
11 mm (0.4 in)
Heavy rain
75% · S 2 m/s (4 knots)
17°C (63°F)
0 mm (0 in)
Cloudy
99% · SE 1 m/s (2 knots)
Sat
12 Sep
night
16°C (61°F)
0.2 mm (0.01 in)
Cloudy
95%
1 m/s (2 knots)
morning
16°C (61°F)
2.6 mm (0.1 in)
Rain
97%
1 m/s (2 knots)
afternoon
22°C (72°F)
11 mm (0.4 in)
Heavy rain
75%
2 m/s (4 knots)
evening
17°C (63°F)
0 mm (0 in)
Cloudy
99%
1 m/s (2 knots)
Sunday
13 Sep
15°C (59°F)
0 mm (0 in)
Cloudy
100% · SE 1 m/s (2 knots)
15°C (59°F)
1 mm (0.04 in)
Rain
99% · SW 1 m/s (2 knots)
22°C (72°F)
0.6 mm (0.02 in)
Light rain
74% · N 1 m/s (2 knots)
18°C (64°F)
0.1 mm (0 in)
Clear skies
98% · N 1 m/s (2 knots)
Sun
13 Sep
night
15°C (59°F)
0 mm (0 in)
Cloudy
100%
1 m/s (2 knots)
morning
15°C (59°F)
1 mm (0.04 in)
Rain
99%
1 m/s (2 knots)
afternoon
22°C (72°F)
0.6 mm (0.02 in)
Light rain
74%
1 m/s (2 knots)
evening
18°C (64°F)
0.1 mm (0 in)
Clear skies
98%
1 m/s (2 knots)
Monday
14 Sep
15°C (59°F)
0 mm (0 in)
Cloudy
100% · SE ()
16°C (61°F)
1 mm (0.04 in)
Rain showers
91% · NW 1 m/s (2 knots)
22°C (72°F)
0.9 mm (0.04 in)
Light rain showers
72% · NE 1 m/s (2 knots)
19°C (66°F)
0 mm (0 in)
Clear skies
92% · SE 2 m/s (4 knots)
Mon
14 Sep
night
15°C (59°F)
0 mm (0 in)
Cloudy
100%
()
morning
16°C (61°F)
1 mm (0.04 in)
Rain showers
91%
1 m/s (2 knots)
afternoon
22°C (72°F)
0.9 mm (0.04 in)
Light rain showers
72%
1 m/s (2 knots)
evening
19°C (66°F)
0 mm (0 in)
Clear skies
92%
2 m/s (4 knots)
Tuesday
15 Sep
17°C (63°F)
0.1 mm (0 in)
Mostly clear
98% · SE 2 m/s (4 knots)
17°C (63°F)
1.6 mm (0.1 in)
Rain showers
96% · SE 1 m/s (2 knots)
24°C (75°F)
0.9 mm (0.04 in)
Light rain
73% · NW 1 m/s (2 knots)
19°C (66°F)
1.2 mm (0.05 in)
Rain showers
98% · NE ()
Tue
15 Sep
night
17°C (63°F)
0.1 mm (0 in)
Mostly clear
98%
2 m/s (4 knots)
morning
17°C (63°F)
1.6 mm (0.1 in)
Rain showers
96%
1 m/s (2 knots)
afternoon
24°C (75°F)
0.9 mm (0.04 in)
Light rain
73%
1 m/s (2 knots)
evening
19°C (66°F)
1.2 mm (0.05 in)
Rain showers
98%
()
Data from MET Norway.
Prefer the quick-glance version? See the 10-day summary.
Great Smoky Mountains National Park weather by month
Browse monthly averages for Great Smoky Mountains National Park: climate by month with temperature, rainfall and sunshine.
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