Gatlinburg, TN Hourly Forecast
Gatlinburg temperature trend - Next 24 hours
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.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 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.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 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.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 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?
Will it rain in Gatlinburg tonight?
When is the UV index highest in Gatlinburg today?
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.