Louisville, KY Hourly Forecast
Louisville temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 8 PM - around 90°
- Coolest hour: 9 AM - around 75°
- Highest rain chance: 10 PM (32%) - pack accordingly
- UV peak: 2 PM at index 9 - sun protection recommended
- Windiest: 8 PM at 7 mph
Louisville hourly weather - Sunday, August 16
In Louisville, expect a high near 90°F (32°C) around 8 PM and a low of 79°F (26°C) near 11 PM; precipitation risk peaks at 32% around 10 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 8 PM | Thundery outbreaks in nearby | 90° | 97° | 11% | 7 mph W | 54% | 0 | |
| 9 PM | Clear | 88° | 96° | 5% | 6 mph WNW | 60% | 0 | |
| 10 PM | Patchy light rain in area with thunder | 79° | 84° | 32% | 6 mph WNW | 84% | 0 | |
| 11 PM | Patchy rain nearby | 79° | 84° | 21% | 6 mph WNW | 83% | 0 |
Louisville hourly weather - Monday, August 17
In Louisville, expect a high near 88°F (31°C) around 5 PM and a low of 75°F (24°C) near 9 AM; precipitation risk peaks at 30% around 8 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 78° | 84° | 12% | 5 mph NW | 85% | 0 | |
| 1 AM | Thundery outbreaks in nearby | 78° | 85° | 17% | 4 mph NNW | 90% | 0 | |
| 2 AM | Thundery outbreaks in nearby | 79° | 85° | 19% | 4 mph N | 91% | 0 | |
| 3 AM | Thundery outbreaks in nearby | 78° | 85° | 20% | 4 mph NW | 91% | 0 | |
| 4 AM | Cloudy | 78° | 85° | 24% | 5 mph N | 92% | 0 | |
| 5 AM | Cloudy | 77° | 84° | 22% | 5 mph NNE | 92% | 0 | |
| 6 AM | Partly Cloudy | 76° | 83° | 19% | 4 mph NNE | 89% | 0 | |
| 7 AM | Patchy rain nearby | 76° | 82° | 28% | 4 mph NNE | 83% | 0 | |
| 8 AM | Patchy rain nearby | 75° | 80° | 30% | 4 mph NE | 83% | 0 | |
| 9 AM | Partly Cloudy | 75° | 79° | 14% | 6 mph NE | 81% | 1 | |
| 10 AM | Sunny | 75° | 80° | 10% | 4 mph NNE | 78% | 3 | |
| 11 AM | Sunny | 77° | 81° | 8% | 4 mph NNE | 74% | 5 | |
| 12 PM | Sunny | 83° | 86° | 4% | 5 mph NNE | 59% | 7 | |
| 1 PM | Partly Cloudy | 82° | 85° | 5% | 5 mph NNE | 60% | 8 | |
| 2 PM | Partly Cloudy | 86° | 89° | 4% | 6 mph NNE | 54% | 9 | |
| 3 PM | Sunny | 87° | 90° | 3% | 6 mph NNE | 53% | 7 | |
| 4 PM | Sunny | 87° | 91° | 3% | 6 mph N | 52% | 2 | |
| 5 PM | Partly Cloudy | 88° | 91° | 4% | 5 mph NNE | 51% | 2 | |
| 6 PM | Partly Cloudy | 88° | 90° | 5% | 4 mph NE | 51% | 2 | |
| 7 PM | Cloudy | 86° | 90° | 7% | 6 mph NE | 53% | 0 | |
| 8 PM | Partly Cloudy | 83° | 86° | 8% | 6 mph NE | 62% | 0 | |
| 9 PM | Partly Cloudy | 81° | 83° | 7% | 7 mph NE | 64% | 0 | |
| 10 PM | Partly Cloudy | 80° | 82° | 7% | 7 mph NE | 64% | 0 | |
| 11 PM | Partly Cloudy | 78° | 79° | 7% | 6 mph NE | 65% | 0 |
Louisville hourly weather - Tuesday, August 18
In Louisville, expect a high near 92°F (33°C) around 5 PM and a low of 71°F (22°C) near 6 AM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Partly Cloudy | 76° | 77° | 8% | 6 mph ENE | 67% | 0 | |
| 1 AM | Cloudy | 75° | 77° | 12% | 5 mph ENE | 69% | 0 | |
| 2 AM | Partly Cloudy | 74° | 76° | 8% | 4 mph E | 70% | 0 | |
| 3 AM | Partly Cloudy | 73° | 75° | 9% | 4 mph E | 71% | 0 | |
| 4 AM | Partly Cloudy | 72° | 73° | 9% | 4 mph ENE | 73% | 0 | |
| 5 AM | Partly Cloudy | 71° | 73° | 11% | 4 mph ENE | 74% | 0 | |
| 6 AM | Partly Cloudy | 71° | 73° | 13% | 3 mph E | 74% | 0 | |
| 7 AM | Partly Cloudy | 72° | 72° | 11% | 5 mph ENE | 70% | 0 | |
| 8 AM | Partly Cloudy | 72° | 76° | 10% | 1 mph ENE | 69% | 0 | |
| 9 AM | Partly Cloudy | 74° | 76° | 8% | 4 mph E | 66% | 1 | |
| 10 AM | Sunny | 76° | 77° | 5% | 4 mph SE | 64% | 3 | |
| 11 AM | Sunny | 77° | 79° | 4% | 4 mph ESE | 61% | 4 | |
| 12 PM | Sunny | 82° | 84° | 3% | 5 mph SE | 54% | 6 | |
| 1 PM | Sunny | 86° | 87° | 2% | 5 mph SE | 51% | 8 | |
| 2 PM | Partly Cloudy | 88° | 91° | 3% | 5 mph SSE | 48% | 9 | |
| 3 PM | Sunny | 90° | 93° | 2% | 4 mph S | 46% | 8 | |
| 4 PM | Partly Cloudy | 92° | 95° | 4% | 2 mph SW | 43% | 6 | |
| 5 PM | Partly Cloudy | 92° | 95° | 2% | 3 mph SSW | 42% | 4 | |
| 6 PM | Partly Cloudy | 92° | 94° | 2% | 2 mph SSW | 42% | 2 | |
| 7 PM | Sunny | 90° | 94° | 2% | 3 mph SSW | 47% | 1 | |
| 8 PM | Sunny | 85° | 89° | 3% | 4 mph S | 57% | 0 | |
| 9 PM | Clear | 80° | 81° | 2% | 4 mph ESE | 54% | 0 | |
| 10 PM | Clear | 79° | 80° | 3% | 4 mph SSE | 56% | 0 | |
| 11 PM | Clear | 80° | 83° | 7% | 5 mph SSE | 73% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Louisville today?
Will it rain in Louisville tonight?
When is the UV index highest in Louisville today?
Louisville hour-by-hour: what to expect
Over the next 24 hours in Louisville, temperatures range from 75°F (24°C) around 9 AM up to 90°F (32°C) near 8 PM - about 5°F (3°C) above the typical August high of 85°F (30°C).
A stray shower can't be ruled out - Rain chances top out at 32% around 10 PM. UV reaches 9 (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 Louisville 14-day forecast or the monthly climate averages.