Chattanooga, TN Hourly Forecast
Chattanooga temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 2 PM - around 95°
- Coolest hour: 6 AM - around 68°
- Highest rain chance: 5 AM (42%) - pack accordingly
- UV peak: 2 PM at index 11 - sun protection recommended
- Windiest: 6 PM at 7 mph
Chattanooga hourly weather - Friday, July 17
In Chattanooga, expect a high near 95°F (35°C) around 2 PM and a low of 81°F (27°C) near 11 PM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 2 PM | Partly Cloudy | 95° | 104° | 3% | 2 mph WNW | 46% | 11 | |
| 3 PM | Partly Cloudy | 95° | 103° | 3% | 3 mph WNW | 47% | 9 | |
| 4 PM | Sunny | 95° | 102° | 2% | 4 mph WNW | 46% | 6 | |
| 5 PM | Sunny | 93° | 101° | 2% | 6 mph W | 49% | 2 | |
| 6 PM | Sunny | 92° | 98° | 2% | 7 mph W | 51% | 1 | |
| 7 PM | Sunny | 91° | 98° | 2% | 6 mph WNW | 53% | 0 | |
| 8 PM | Sunny | 87° | 94° | 3% | 6 mph WNW | 59% | 0 | |
| 9 PM | Clear | 85° | 91° | 6% | 4 mph WNW | 65% | 0 | |
| 10 PM | Clear | 83° | 87° | 5% | 3 mph WNW | 69% | 0 | |
| 11 PM | Clear | 81° | 85° | 6% | 3 mph NW | 72% | 0 |
Chattanooga hourly weather - Saturday, July 18
In Chattanooga, expect a high near 92°F (33°C) around 4 PM and a low of 68°F (20°C) near 6 AM; precipitation risk peaks at 42% around 5 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 80° | 79° | 10% | 2 mph WNW | 76% | 0 | |
| 1 AM | Mist | 70° | 62° | 21% | 3 mph WNW | 96% | 0 | |
| 2 AM | Mist | 70° | 61° | 21% | 3 mph WNW | 97% | 0 | |
| 3 AM | Mist | 70° | 61° | 22% | 2 mph WNW | 97% | 0 | |
| 4 AM | Mist | 69° | 61° | 22% | 2 mph WNW | 97% | 0 | |
| 5 AM | Fog | 69° | 60° | 42% | 3 mph NW | 97% | 0 | |
| 6 AM | Fog | 68° | 60° | 42% | 2 mph NW | 97% | 0 | |
| 7 AM | Mist | 69° | 60° | 22% | 3 mph WNW | 97% | 0 | |
| 8 AM | Sunny | 73° | 65° | 16% | 2 mph WNW | 92% | 0 | |
| 9 AM | Sunny | 78° | 72° | 11% | 2 mph WNW | 83% | 2 | |
| 10 AM | Sunny | 82° | 87° | 7% | 3 mph NW | 71% | 4 | |
| 11 AM | Sunny | 86° | 91° | 4% | 5 mph NW | 61% | 6 | |
| 12 PM | Partly Cloudy | 89° | 94° | 5% | 6 mph NNW | 53% | 9 | |
| 1 PM | Patchy rain nearby | 92° | 96° | 17% | 6 mph NNW | 47% | 10 | |
| 2 PM | Patchy rain nearby | 91° | 96° | 10% | 6 mph NNW | 48% | 11 | |
| 3 PM | Patchy rain nearby | 90° | 96° | 10% | 5 mph NNW | 51% | 9 | |
| 4 PM | Partly Cloudy | 92° | 96° | 3% | 6 mph NW | 45% | 7 | |
| 5 PM | Partly Cloudy | 90° | 95° | 3% | 6 mph NW | 52% | 5 | |
| 6 PM | Partly Cloudy | 88° | 92° | 4% | 7 mph NW | 56% | 2 | |
| 7 PM | Sunny | 88° | 93° | 4% | 8 mph NW | 57% | 1 | |
| 8 PM | Patchy rain nearby | 82° | 86° | 29% | 6 mph NW | 69% | 0 | |
| 9 PM | Clear | 75° | 66° | 9% | 4 mph NW | 79% | 0 | |
| 10 PM | Clear | 74° | 65° | 10% | 3 mph NW | 82% | 0 | |
| 11 PM | Clear | 73° | 64° | 11% | 3 mph WNW | 84% | 0 |
Chattanooga hourly weather - Sunday, July 19
In Chattanooga, expect a high near 92°F (33°C) around 3 PM and a low of 68°F (20°C) near 6 AM; precipitation risk peaks at 65% around 11 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Patchy rain nearby | 71° | 63° | 55% | 2 mph W | 88% | 0 | |
| 1 AM | Patchy rain nearby | 69° | 60° | 58% | 3 mph WNW | 94% | 0 | |
| 2 AM | Mist | 69° | 61° | 20% | 2 mph WNW | 95% | 0 | |
| 3 AM | Patchy rain nearby | 69° | 60° | 54% | 2 mph WNW | 95% | 0 | |
| 4 AM | Mist | 68° | 60° | 21% | 3 mph NW | 96% | 0 | |
| 5 AM | Mist | 68° | 60° | 21% | 2 mph WNW | 96% | 0 | |
| 6 AM | Mist | 68° | 60° | 23% | 2 mph NW | 96% | 0 | |
| 7 AM | Mist | 68° | 60° | 23% | 2 mph WNW | 96% | 0 | |
| 8 AM | Partly Cloudy | 73° | 65° | 18% | 1 mph WNW | 94% | 0 | |
| 9 AM | Partly Cloudy | 76° | 69° | 15% | 1 mph NW | 88% | 2 | |
| 10 AM | Patchy rain nearby | 80° | 84° | 27% | 1 mph W | 77% | 4 | |
| 11 AM | Patchy rain nearby | 82° | 89° | 65% | 2 mph NW | 75% | 6 | |
| 12 PM | Patchy rain nearby | 85° | 92° | 46% | 2 mph W | 71% | 8 | |
| 1 PM | Patchy rain nearby | 89° | 95° | 19% | 4 mph WSW | 55% | 10 | |
| 2 PM | Patchy rain nearby | 92° | 98° | 17% | 4 mph W | 49% | 11 | |
| 3 PM | Patchy rain nearby | 92° | 97° | 10% | 5 mph WNW | 48% | 9 | |
| 4 PM | Partly Cloudy | 88° | 93° | 6% | 7 mph WNW | 57% | 4 | |
| 5 PM | Partly Cloudy | 85° | 90° | 6% | 6 mph WNW | 61% | 4 | |
| 6 PM | Partly Cloudy | 87° | 93° | 5% | 6 mph WNW | 58% | 2 | |
| 7 PM | Patchy rain nearby | 86° | 94° | 20% | 5 mph WNW | 63% | 1 | |
| 8 PM | Sunny | 80° | 85° | 8% | 4 mph NW | 76% | 0 | |
| 9 PM | Clear | 76° | 67° | 10% | 4 mph NW | 81% | 0 | |
| 10 PM | Clear | 74° | 65° | 12% | 3 mph NW | 85% | 0 | |
| 11 PM | Clear | 73° | 64° | 13% | 2 mph WNW | 88% | 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 68°F (20°C) around 6 AM up to 95°F (35°C) near 2 PM - about 7°F (4°C) above the typical July high of 88°F (31°C).
Precipitation is a real possibility: the chance of rain peaks at 42% around 5 AM. UV reaches 11 (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.