Chattanooga, TN Hourly Forecast
Chattanooga temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 2 PM - around 91°
- Coolest hour: 7 AM - around 63°
- Highest rain chance: 4 PM (59%) - pack accordingly
- UV peak: 2 PM at index 10 - sun protection recommended
- Windiest: 7 PM at 6 mph
Chattanooga hourly weather - Thursday, August 6
In Chattanooga, expect a high near 91°F (33°C) around 2 PM and a low of 76°F (24°C) near 11 PM; precipitation risk peaks at 59% around 4 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 2 PM | Partly Cloudy | 91° | 97° | 4% | 3 mph SW | 49% | 10 | |
| 3 PM | Cloudy | 90° | 94° | 8% | 3 mph SW | 47% | 8 | |
| 4 PM | Moderate or heavy rain shower | 86° | 97° | 59% | 4 mph SW | 72% | 3 | |
| 5 PM | Patchy rain nearby | 85° | 94° | 36% | 4 mph WSW | 76% | 2 | |
| 6 PM | Patchy rain nearby | 81° | 85° | 27% | 5 mph S | 71% | 1 | |
| 7 PM | Patchy rain nearby | 81° | 84° | 14% | 6 mph S | 73% | 0 | |
| 8 PM | Sunny | 78° | 83° | 7% | 3 mph SSE | 75% | 0 | |
| 9 PM | Clear | 77° | 83° | 8% | 3 mph S | 77% | 0 | |
| 10 PM | Clear | 76° | 83° | 12% | 1 mph S | 77% | 0 | |
| 11 PM | Clear | 76° | 82° | 11% | 2 mph ESE | 76% | 0 |
Chattanooga hourly weather - Friday, August 7
In Chattanooga, expect a high near 88°F (31°C) around 3 PM and a low of 63°F (17°C) near 7 AM; precipitation risk peaks at 62% around 9 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Mist | 67° | 71° | 23% | 2 mph SE | 96% | 0 | |
| 1 AM | Mist | 65° | 69° | 22% | 2 mph S | 96% | 0 | |
| 2 AM | Mist | 65° | 68° | 22% | 3 mph SSE | 95% | 0 | |
| 3 AM | Mist | 65° | 68° | 22% | 2 mph S | 95% | 0 | |
| 4 AM | Mist | 64° | 67° | 37% | 2 mph SW | 95% | 0 | |
| 5 AM | Mist | 63° | 66° | 23% | 3 mph S | 95% | 0 | |
| 6 AM | Mist | 63° | 66° | 23% | 3 mph S | 95% | 0 | |
| 7 AM | Mist | 63° | 65° | 23% | 3 mph SSW | 95% | 0 | |
| 8 AM | Partly Cloudy | 67° | 70° | 17% | 2 mph S | 93% | 0 | |
| 9 AM | Sunny | 72° | 77° | 13% | 3 mph S | 87% | 1 | |
| 10 AM | Patchy rain nearby | 76° | 81° | 37% | 3 mph SSE | 81% | 3 | |
| 11 AM | Patchy rain nearby | 80° | 84° | 13% | 3 mph SSE | 70% | 5 | |
| 12 PM | Patchy rain nearby | 83° | 88° | 57% | 3 mph S | 67% | 8 | |
| 1 PM | Patchy rain nearby | 86° | 92° | 39% | 2 mph SSW | 63% | 10 | |
| 2 PM | Partly Cloudy | 87° | 92° | 6% | 3 mph W | 57% | 9 | |
| 3 PM | Partly Cloudy | 88° | 91° | 4% | 3 mph W | 52% | 8 | |
| 4 PM | Patchy rain nearby | 87° | 91° | 17% | 3 mph WSW | 55% | 6 | |
| 5 PM | Patchy rain nearby | 85° | 90° | 9% | 3 mph SSW | 60% | 4 | |
| 6 PM | Thundery outbreaks in nearby | 83° | 87° | 8% | 4 mph SSW | 68% | 2 | |
| 7 PM | Patchy light rain in area with thunder | 79° | 83° | 58% | 4 mph S | 78% | 1 | |
| 8 PM | Sunny | 74° | 80° | 13% | 3 mph SSW | 85% | 0 | |
| 9 PM | Patchy rain nearby | 71° | 75° | 62% | 3 mph S | 88% | 0 | |
| 10 PM | Patchy rain nearby | 69° | 73° | 28% | 3 mph SSE | 90% | 0 | |
| 11 PM | Patchy rain nearby | 68° | 73° | 32% | 3 mph SSE | 93% | 0 |
Chattanooga hourly weather - Saturday, August 8
In Chattanooga, expect a high near 91°F (33°C) around 4 PM and a low of 65°F (18°C) near 7 AM; precipitation risk peaks at 68% around 5 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Mist | 68° | 72° | 21% | 2 mph SSE | 94% | 0 | |
| 1 AM | Mist | 67° | 72° | 22% | 2 mph SSE | 95% | 0 | |
| 2 AM | Mist | 67° | 71° | 38% | 2 mph S | 95% | 0 | |
| 3 AM | Mist | 67° | 71° | 22% | 1 mph SSW | 95% | 0 | |
| 4 AM | Patchy rain nearby | 66° | 70° | 61% | 2 mph S | 96% | 0 | |
| 5 AM | Patchy light rain | 66° | 70° | 68% | 1 mph SSE | 97% | 0 | |
| 6 AM | Patchy rain nearby | 66° | 70° | 66% | 1 mph SE | 97% | 0 | |
| 7 AM | Patchy rain nearby | 65° | 69° | 51% | 2 mph SE | 98% | 0 | |
| 8 AM | Mist | 69° | 74° | 25% | 3 mph SSE | 96% | 0 | |
| 9 AM | Partly Cloudy | 72° | 78° | 20% | 4 mph S | 92% | 1 | |
| 10 AM | Patchy light drizzle | 76° | 82° | 38% | 3 mph S | 85% | 3 | |
| 11 AM | Patchy rain nearby | 80° | 84° | 37% | 3 mph S | 73% | 5 | |
| 12 PM | Patchy rain nearby | 84° | 90° | 57% | 1 mph S | 68% | 7 | |
| 1 PM | Patchy rain nearby | 87° | 93° | 36% | 2 mph SW | 59% | 9 | |
| 2 PM | Patchy rain nearby | 89° | 93° | 10% | 4 mph WSW | 50% | 9 | |
| 3 PM | Patchy rain nearby | 91° | 94° | 8% | 4 mph WSW | 46% | 8 | |
| 4 PM | Partly Cloudy | 91° | 94° | 3% | 4 mph WSW | 44% | 5 | |
| 5 PM | Partly Cloudy | 91° | 94° | 3% | 3 mph WSW | 45% | 2 | |
| 6 PM | Partly Cloudy | 90° | 93° | 4% | 2 mph WSW | 47% | 1 | |
| 7 PM | Thundery outbreaks in nearby | 87° | 93° | 7% | 3 mph SSW | 60% | 0 | |
| 8 PM | Thundery outbreaks in nearby | 79° | 83° | 11% | 3 mph SSW | 73% | 0 | |
| 9 PM | Patchy light drizzle | 76° | 81° | 37% | 2 mph SW | 75% | 0 | |
| 10 PM | Partly Cloudy | 74° | 79° | 11% | 2 mph SW | 78% | 0 | |
| 11 PM | Clear | 74° | 79° | 10% | 1 mph WSW | 79% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Chattanooga today?
Will it rain in Chattanooga tonight?
When is the UV index highest in Chattanooga today?
Chattanooga hour-by-hour: what to expect
Over the next 24 hours in Chattanooga, temperatures range from 63°F (17°C) around 7 AM up to 91°F (33°C) near 2 PM - about 4°F (2°C) above the typical August high of 87°F (31°C).
Precipitation is a real possibility: the chance of rain peaks at 59% around 4 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 Chattanooga 14-day forecast or the monthly climate averages.