Gatlinburg, TN Hourly Forecast
Gatlinburg temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 4 PM - around 82°
- Coolest hour: 9 AM - around 69°
- Rain risk: low all day (peaks at 13%)
- UV peak: 1 PM at index 8 - sun protection recommended
- Windiest: 3 PM at 7 mph
Gatlinburg hourly weather - Tuesday, September 15
In Gatlinburg, expect a high near 82°F (28°C) around 7 PM and a low of 75°F (24°C) near 11 PM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 6 PM | Patchy rain nearby | 81° | 82° | 13% | 3 mph NE | 57% | 1 | |
| 7 PM | Patchy rain nearby | 82° | 85° | 12% | 4 mph SE | 68% | 0 | |
| 8 PM | Clear | 78° | 81° | 7% | 5 mph SSE | 71% | 0 | |
| 9 PM | Clear | 77° | 80° | 7% | 5 mph SSE | 72% | 0 | |
| 10 PM | Clear | 76° | 79° | 7% | 6 mph SSE | 73% | 0 | |
| 11 PM | Clear | 75° | 77° | 8% | 6 mph SSE | 76% | 0 |
Gatlinburg hourly weather - Wednesday, September 16
In Gatlinburg, expect a high near 82°F (28°C) around 4 PM and a low of 69°F (21°C) near 9 AM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 74° | 77° | 9% | 6 mph SSE | 79% | 0 | |
| 1 AM | Clear | 73° | 76° | 10% | 5 mph SSE | 81% | 0 | |
| 2 AM | Clear | 72° | 75° | 10% | 5 mph SSE | 83% | 0 | |
| 3 AM | Clear | 72° | 75° | 11% | 5 mph SSE | 83% | 0 | |
| 4 AM | Clear | 72° | 75° | 11% | 5 mph SSE | 83% | 0 | |
| 5 AM | Clear | 72° | 75° | 12% | 4 mph SSE | 84% | 0 | |
| 6 AM | Clear | 71° | 75° | 11% | 3 mph SSE | 84% | 0 | |
| 7 AM | Clear | 71° | 75° | 11% | 3 mph SSE | 85% | 0 | |
| 8 AM | Sunny | 72° | 77° | 11% | 3 mph S | 84% | 0 | |
| 9 AM | Sunny | 69° | 72° | 7% | 1 mph SW | 74% | 1 | |
| 10 AM | Sunny | 73° | 76° | 5% | 2 mph NNW | 66% | 2 | |
| 11 AM | Sunny | 76° | 78° | 3% | 4 mph N | 60% | 4 | |
| 12 PM | Sunny | 78° | 80° | 2% | 5 mph N | 55% | 7 | |
| 1 PM | Sunny | 80° | 81° | 2% | 5 mph N | 51% | 8 | |
| 2 PM | Sunny | 82° | 82° | 2% | 6 mph N | 48% | 8 | |
| 3 PM | Sunny | 82° | 82° | 2% | 7 mph N | 46% | 7 | |
| 4 PM | Partly Cloudy | 82° | 82° | 4% | 7 mph N | 45% | 4 | |
| 5 PM | Cloudy | 81° | 82° | 8% | 7 mph NNE | 47% | 2 | |
| 6 PM | Overcast | 82° | 85° | 12% | 5 mph NNE | 60% | 1 | |
| 7 PM | Partly Cloudy | 82° | 86° | 7% | 3 mph ENE | 68% | 0 | |
| 8 PM | Partly Cloudy | 79° | 82° | 9% | 4 mph SE | 70% | 0 | |
| 9 PM | Partly Cloudy | 79° | 82° | 9% | 5 mph SSE | 67% | 0 | |
| 10 PM | Partly Cloudy | 79° | 82° | 7% | 5 mph SSE | 65% | 0 | |
| 11 PM | Clear | 78° | 81° | 5% | 4 mph SSE | 66% | 0 |
Gatlinburg hourly weather - Thursday, September 17
In Gatlinburg, expect a high near 84°F (29°C) around 3 PM and a low of 71°F (22°C) near 9 AM; precipitation risk peaks at 49% around 10 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 76° | 79° | 6% | 5 mph SSE | 70% | 0 | |
| 1 AM | Clear | 75° | 78° | 7% | 5 mph S | 73% | 0 | |
| 2 AM | Clear | 75° | 78° | 7% | 5 mph S | 74% | 0 | |
| 3 AM | Clear | 74° | 77° | 7% | 4 mph SSE | 75% | 0 | |
| 4 AM | Clear | 74° | 77° | 8% | 4 mph SSE | 76% | 0 | |
| 5 AM | Clear | 73° | 77° | 8% | 3 mph SSE | 76% | 0 | |
| 6 AM | Clear | 73° | 77° | 8% | 3 mph SSE | 77% | 0 | |
| 7 AM | Clear | 73° | 77° | 9% | 3 mph SSE | 78% | 0 | |
| 8 AM | Sunny | 74° | 78° | 8% | 3 mph SSE | 79% | 0 | |
| 9 AM | Sunny | 71° | 74° | 5% | 0 mph SSW | 70% | 1 | |
| 10 AM | Sunny | 75° | 77° | 3% | 2 mph NW | 60% | 2 | |
| 11 AM | Patchy rain nearby | 78° | 79° | 17% | 4 mph NW | 54% | 4 | |
| 12 PM | Patchy rain nearby | 80° | 81° | 10% | 4 mph NNW | 51% | 6 | |
| 1 PM | Patchy rain nearby | 82° | 82° | 12% | 4 mph N | 48% | 8 | |
| 2 PM | Patchy rain nearby | 83° | 83° | 17% | 5 mph N | 45% | 8 | |
| 3 PM | Sunny | 84° | 83° | 1% | 5 mph N | 42% | 6 | |
| 4 PM | Sunny | 83° | 83° | 1% | 6 mph N | 42% | 4 | |
| 5 PM | Sunny | 83° | 82° | 1% | 6 mph N | 43% | 3 | |
| 6 PM | Sunny | 81° | 82° | 2% | 5 mph N | 51% | 1 | |
| 7 PM | Sunny | 83° | 87° | 5% | 2 mph NE | 67% | 0 | |
| 8 PM | Patchy rain nearby | 79° | 82° | 17% | 4 mph SSE | 68% | 0 | |
| 9 PM | Patchy rain nearby | 75° | 79° | 37% | 5 mph SE | 81% | 0 | |
| 10 PM | Patchy rain nearby | 73° | 77° | 49% | 5 mph SSE | 85% | 0 | |
| 11 PM | Patchy rain nearby | 73° | 77° | 49% | 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 69°F (21°C) around 9 AM up to 82°F (28°C) near 4 PM - right in line with the typical September high of 81°F (27°C).
Precipitation chances stay minimal throughout, so plans can skip the umbrella. UV reaches 8 (1 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.