Gatlinburg, TN Hourly Forecast

Tennessee, United States 🇺🇸
91°
Sunny Feels like 95°
Updated 5 hours ago

Gatlinburg temperature trend - Next 24 hours

91° 6 PM 6 PM - 91°F (33°C), Sunny 7 PM - 84°F (29°C), Sunny 8 PM - 78°F (25°C), Sunny, 6% precip 74° 9 PM 9 PM - 74°F (23°C), Moderate rain at times, 47% precip 10 PM - 71°F (22°C), Moderate rain at times, 52% precip 11 PM - 71°F (22°C), Patchy rain nearby, 19% precip 71° 12 AM 12 AM - 71°F (22°C), Clear, 9% precip 1 AM - 71°F (22°C), Clear, 8% precip 2 AM - 71°F (22°C), Clear, 8% precip 71° 3 AM 3 AM - 71°F (22°C), Clear, 8% precip 4 AM - 71°F (22°C), Clear, 7% precip 5 AM - 71°F (22°C), Clear, 7% precip 70° 6 AM 6 AM - 70°F (21°C), Clear, 8% precip 7 AM - 68°F (20°C), Patchy rain nearby, 36% precip 8 AM - 68°F (20°C), Sunny, 15% precip 76° 9 AM 9 AM - 76°F (25°C), Sunny, 12% precip 10 AM - 81°F (27°C), Sunny, 7% precip 11 AM - 86°F (30°C), Sunny 89° 12 PM 12 PM - 89°F (32°C), Sunny 1 PM - 92°F (33°C), Sunny 2 PM - 92°F (34°C), Sunny 92° 3 PM 3 PM - 92°F (34°C), Partly Cloudy 4 PM - 92°F (33°C), Partly Cloudy 5 PM - 91°F (33°C), Sunny

The next 24 hours at a glance

  • Warmest hour: 3 PM - around 92°
  • Coolest hour: 8 AM - around 68°
  • Highest rain chance: 10 PM (52%) - pack accordingly
  • UV peak: 2 PM at index 10 - sun protection recommended
  • Windiest: 4 PM at 8 mph

Gatlinburg hourly weather - Sunday, August 16

In Gatlinburg, expect a high near 91°F (33°C) around 6 PM and a low of 71°F (22°C) near 11 PM; precipitation risk peaks at 52% around 10 PM.

TimeConditionsTemp FeelsRainWind HumidityUV
6 PM Sunny 91° 95° 2% 5 mph WNW 46% 2
7 PM Sunny 84° 89° 4% 3 mph WSW 61% 0
8 PM Sunny 78° 81° 6% 4 mph S 68% 0
9 PM Moderate rain at times 74° 76° 47% 5 mph SSE 71% 0
10 PM Moderate rain at times 71° 73° 52% 5 mph SSE 77% 0
11 PM Patchy rain nearby 71° 73° 19% 5 mph SSE 78% 0

Gatlinburg hourly weather - Monday, August 17

In Gatlinburg, expect a high near 92°F (34°C) around 3 PM and a low of 68°F (20°C) near 8 AM; precipitation risk peaks at 80% around 9 PM.

TimeConditionsTemp FeelsRainWind HumidityUV
12 AM Clear 71° 73° 9% 5 mph S 77% 0
1 AM Clear 71° 73° 8% 5 mph SSE 77% 0
2 AM Clear 71° 73° 8% 4 mph S 77% 0
3 AM Clear 71° 73° 8% 4 mph S 76% 0
4 AM Clear 71° 73° 7% 4 mph SSE 74% 0
5 AM Clear 71° 73° 7% 4 mph S 73% 0
6 AM Clear 70° 72° 8% 3 mph SSW 75% 0
7 AM Patchy rain nearby 68° 72° 36% 2 mph WSW 79% 0
8 AM Sunny 68° 72° 15% 2 mph S 91% 0
9 AM Sunny 76° 84° 12% 1 mph SSE 84% 1
10 AM Sunny 81° 85° 7% 3 mph SSE 70% 3
11 AM Sunny 86° 89° 3% 2 mph WSW 53% 6
12 PM Sunny 89° 92° 2% 5 mph WNW 45% 8
1 PM Sunny 92° 94° 2% 6 mph WNW 42% 9
2 PM Sunny 92° 95° 2% 8 mph NW 41% 10
3 PM Partly Cloudy 92° 95° 3% 8 mph NW 42% 8
4 PM Partly Cloudy 92° 95° 2% 8 mph NW 43% 6
5 PM Sunny 91° 95° 2% 8 mph WNW 44% 3
6 PM Sunny 90° 94° 2% 6 mph W 50% 1
7 PM Patchy light rain in area with thunder 83° 88° 49% 4 mph W 67% 0
8 PM Moderate or heavy rain shower 74° 79° 74% 4 mph NE 83% 0
9 PM Moderate or heavy rain shower 71° 77° 80% 2 mph ENE 90% 0
10 PM Patchy rain nearby 69° 75° 70% 2 mph ESE 93% 0
11 PM Patchy rain nearby 68° 73° 33% 2 mph SSE 94% 0

Gatlinburg hourly weather - Tuesday, August 18

In Gatlinburg, expect a high near 90°F (32°C) around 3 PM and a low of 66°F (19°C) near 7 AM; precipitation risk peaks at 37% around 6 PM.

TimeConditionsTemp FeelsRainWind HumidityUV
12 AM Partly Cloudy 68° 73° 17% 3 mph SSE 93% 0
1 AM Clear 68° 72° 16% 2 mph SSE 92% 0
2 AM Clear 68° 72° 16% 2 mph SE 92% 0
3 AM Clear 67° 72° 17% 2 mph SE 92% 0
4 AM Clear 67° 71° 16% 2 mph SSE 93% 0
5 AM Clear 67° 71° 17% 2 mph SSE 93% 0
6 AM Clear 66° 70° 15% 2 mph SE 93% 0
7 AM Sunny 66° 70° 16% 1 mph SSE 93% 0
8 AM Sunny 70° 75° 16% 1 mph SE 93% 0
9 AM Sunny 76° 84° 12% 0 mph S 86% 1
10 AM Sunny 80° 84° 8% 2 mph NNW 75% 3
11 AM Sunny 84° 88° 4% 3 mph NW 64% 5
12 PM Sunny 86° 90° 3% 6 mph NW 59% 8
1 PM Sunny 88° 92° 2% 5 mph NW 53% 9
2 PM Sunny 89° 92° 3% 7 mph NW 49% 9
3 PM Partly Cloudy 90° 92° 3% 6 mph NW 47% 8
4 PM Partly Cloudy 88° 91° 3% 5 mph WNW 49% 6
5 PM Partly Cloudy 87° 91° 4% 5 mph WNW 55% 4
6 PM Patchy rain nearby 84° 89° 37% 4 mph WNW 67% 2
7 PM Patchy rain nearby 81° 86° 33% 3 mph W 74% 0
8 PM Patchy rain nearby 73° 78° 22% 2 mph S 82% 0
9 PM Clear 70° 72° 8% 4 mph SSE 75% 0
10 PM Clear 69° 70° 7% 4 mph SE 73% 0
11 PM Clear 68° 70° 12% 5 mph SSE 85% 0

Quick answers for the hours ahead

What is the warmest hour in Gatlinburg today?
3 PM is forecast to be the warmest, at about 92°F (34°C) with partly cloudy.
Will it rain in Gatlinburg tonight?
Quite possibly - the chance of precipitation reaches 52% around 10 PM. Keep rain gear handy.
When is the UV index highest in Gatlinburg today?
Around 2 PM, when it reaches 10. From UV 3 upward, sun protection is recommended.

Gatlinburg hour-by-hour: what to expect

Over the next 24 hours in Gatlinburg, temperatures range from 68°F (20°C) around 8 AM up to 92°F (34°C) near 3 PM - about 7°F (4°C) above the typical August high of 85°F (29°C).

Precipitation is a real possibility: the chance of rain peaks at 52% around 10 PM. UV reaches 10 (2 PM) - sun protection recommended through midday.

The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Gatlinburg 14-day forecast or the monthly climate averages.

Hourly forecasts nearby