Weather Forecast for Gatlinburg
Tennessee, United States of America
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Current Weather - Gatlinburg: 24°C
Current Weather - Gatlinburg: 24°C
Tennessee, United States of America
Patchy rain nearby
Feels like 20°C
Wind
4 km/h NW
Humidity
89%
Pressure
1019 mb
UV Index
9
Visibility
9 km
Patchy rain nearby
Thursday, July 23, 2026
High
26°C
Low
22°C
Rain Chance
87%
Hourly Forecast
22°C
22°C
Day Statistics
Maximum Wind
5 km/h
Humidity
91%
Precipitation
24 mm
UV Index
10
Visibility
8 km
Rain Chance
87%
Snow Chance
0%
Sun & Moon
Sunrise
06:35 AM
Sunset
08:45 PM
Moonrise
04:36 PM
Moonset
01:32 AM
Moon Phase
Waxing Gibbous
Moon Illumination
74%
Air Quality
PM2.5
2.8
μg/m³
PM10
3.1
μg/m³
NO₂
1.8
μg/m³
O₃
63
μg/m³
SO₂
0.4
μg/m³
CO
143.7
μg/m³
Mist
Friday, July 24, 2026
High
26°C
Low
18°C
Rain Chance
82%
Hourly Forecast
22°C
18°C
18°C
18°C
18°C
18°C
19°C
20°C
21°C
22°C
22°C
22°C
23°C
24°C
25°C
26°C
26°C
26°C
26°C
26°C
22°C
20°C
20°C
19°C
Day Statistics
Maximum Wind
5 km/h
Humidity
91%
Precipitation
4 mm
UV Index
10
Visibility
6 km
Rain Chance
82%
Snow Chance
0%
Sun & Moon
Sunrise
06:36 AM
Sunset
08:45 PM
Moonrise
05:37 PM
Moonset
02:12 AM
Moon Phase
Waxing Gibbous
Moon Illumination
82%
Air Quality
PM2.5
3.6
μg/m³
PM10
3.7
μg/m³
NO₂
2.4
μg/m³
O₃
55
μg/m³
SO₂
0.3
μg/m³
CO
151.2
μg/m³
Partly Cloudy
Saturday, July 25, 2026
High
23°C
Low
16°C
Rain Chance
55%
Hourly Forecast
19°C
18°C
18°C
18°C
18°C
18°C
17°C
18°C
21°C
22°C
23°C
22°C
21°C
22°C
20°C
21°C
21°C
22°C
21°C
21°C
20°C
18°C
17°C
16°C
Day Statistics
Maximum Wind
6 km/h
Humidity
92%
Precipitation
1 mm
UV Index
6
Visibility
8 km
Rain Chance
55%
Snow Chance
0%
Sun & Moon
Sunrise
06:36 AM
Sunset
08:44 PM
Moonrise
06:32 PM
Moonset
02:58 AM
Moon Phase
Waxing Gibbous
Moon Illumination
90%
Air Quality
PM2.5
4.8
μg/m³
PM10
5
μg/m³
NO₂
1.5
μg/m³
O₃
59.6
μg/m³
SO₂
0.3
μg/m³
CO
137.9
μg/m³
Partly Cloudy
Sunday, July 26, 2026
High
30°C
Low
16°C
Rain Chance
26%
Hourly Forecast
16°C
16°C
16°C
16°C
16°C
16°C
16°C
16°C
20°C
22°C
25°C
26°C
27°C
29°C
29°C
30°C
30°C
30°C
29°C
29°C
23°C
22°C
21°C
21°C
Day Statistics
Maximum Wind
11 km/h
Humidity
77%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
26%
Snow Chance
0%
Sun & Moon
Sunrise
06:37 AM
Sunset
08:43 PM
Moonrise
07:20 PM
Moonset
03:50 AM
Moon Phase
Waxing Gibbous
Moon Illumination
95%
Air Quality
PM2.5
5.6
μg/m³
PM10
5.9
μg/m³
NO₂
1.8
μg/m³
O₃
65.9
μg/m³
SO₂
0.4
μg/m³
CO
130.8
μg/m³
Partly Cloudy
Monday, July 27, 2026
High
33°C
Low
19°C
Rain Chance
69%
Hourly Forecast
21°C
20°C
20°C
20°C
20°C
19°C
19°C
19°C
20°C
24°C
27°C
29°C
31°C
32°C
33°C
33°C
33°C
32°C
31°C
30°C
25°C
21°C
20°C
19°C
Day Statistics
Maximum Wind
12 km/h
Humidity
74%
Precipitation
6 mm
UV Index
8
Visibility
9 km
Rain Chance
69%
Snow Chance
0%
Sun & Moon
Sunrise
06:38 AM
Sunset
08:42 PM
Moonrise
08:02 PM
Moonset
04:47 AM
Moon Phase
Full Moon
Moon Illumination
99%
Air Quality
PM2.5
7.8
μg/m³
PM10
8.2
μg/m³
NO₂
3.9
μg/m³
O₃
38.8
μg/m³
SO₂
0.4
μg/m³
CO
271
μg/m³
Sunny
Tuesday, July 28, 2026
High
35°C
Low
19°C
Rain Chance
17%
Hourly Forecast
19°C
19°C
19°C
19°C
19°C
19°C
20°C
20°C
21°C
24°C
28°C
31°C
32°C
33°C
33°C
34°C
34°C
35°C
32°C
28°C
25°C
25°C
24°C
23°C
Day Statistics
Maximum Wind
17 km/h
Humidity
71%
Precipitation
0 mm
UV Index
8
Visibility
9 km
Rain Chance
17%
Snow Chance
0%
Sun & Moon
Sunrise
06:39 AM
Sunset
08:42 PM
Moonrise
08:37 PM
Moonset
05:46 AM
Moon Phase
Full Moon
Moon Illumination
100%
Sunny
Wednesday, July 29, 2026
High
32°C
Low
21°C
Rain Chance
8%
Hourly Forecast
22°C
22°C
21°C
21°C
21°C
21°C
22°C
22°C
23°C
25°C
27°C
29°C
30°C
31°C
32°C
32°C
32°C
32°C
30°C
28°C
26°C
24°C
23°C
21°C
Day Statistics
Maximum Wind
11 km/h
Humidity
73%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
8%
Snow Chance
0%
Sun & Moon
Sunrise
06:39 AM
Sunset
08:41 PM
Moonrise
09:07 PM
Moonset
06:46 AM
Moon Phase
Full Moon
Moon Illumination
99%
Solar Radiation Data
Shortwave Radiation
39.14
Diffuse Radiation
29.47
DNI
0
GTI
0
Weather Alerts
Flood Advisory issued July 23 at 11:22AM EDT until July 23 at 2:15PM EDT by NWS Morristown TN
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Southeastern Blount County in east Tennessee... South Central Sevier County in east Tennessee... * WHEN...Until 215 PM EDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 1119 AM EDT, Great Smoky Mountains National Park staff reported heavy rain in Cades Cove due to thunderstorms. Minor flooding is ongoing or expected to begin shortly. Between 0.5 and 1.5 inches of rain have fallen. A few roads in Cades Cove are closed due to high water. - Cades Cove and other places with nearby streams are the most likely place to experience minor flooding. Additional rainfall amounts of 0.5 to 1.5 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Cades Cove and Great Smoky Mountains National Park. - http://www.weather.gov/safety/flood
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. In hilly terrain there are hundreds of low water crossings which are potentially dangerous in heavy rain. Do not attempt to cross flooded roads. Find an alternate route. Flooding is occurring or is imminent. It is important to know where you are relative to streams, rivers, or creeks which can become killers in heavy rains. Campers and hikers should avoid streams or creeks.
Flood Watch issued July 22 at 11:40PM EDT until July 23 at 2:00PM EDT by NWS Morristown TN
* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of east Tennessee, including the following areas, Blount Smoky Mountains, Cocke Smoky Mountains, Loudon, North Sevier, Northwest Blount and Sevier Smoky Mountains. * WHEN...Through Thursday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Periods of showers and thunderstorms are expected, some with very heavy rainfall. Locations that receive multiple rounds or extended periods of locally heavy rainfall could experience flash flooding. - http://www.weather.gov/safety/flood
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
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