Louisville, KY Hourly Forecast
Louisville temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 4 PM - around 94°
- Coolest hour: 6 AM - around 73°
- Highest rain chance: 3 AM (36%) - pack accordingly
- UV peak: 2 PM at index 10 - sun protection recommended
- Windiest: 12 PM at 10 mph
Louisville hourly weather - Friday, July 17
In Louisville, expect a high near 94°F (35°C) around 4 PM and a low of 81°F (27°C) near 11 PM; precipitation risk peaks at 25% around 10 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 1 PM | Sunny | 92° | 105° | 5% | 4 mph WSW | 62% | 10 | |
| 2 PM | Partly Cloudy | 93° | 106° | 4% | 3 mph WNW | 56% | 10 | |
| 3 PM | Sunny | 91° | 103° | 4% | 2 mph WNW | 61% | 9 | |
| 4 PM | Sunny | 94° | 112° | 4% | 1 mph S | 62% | 3 | |
| 5 PM | Sunny | 93° | 111° | 4% | 1 mph S | 64% | 2 | |
| 6 PM | Sunny | 90° | 104° | 5% | 7 mph WSW | 68% | 2 | |
| 7 PM | Sunny | 89° | 104° | 5% | 7 mph WSW | 70% | 1 | |
| 8 PM | Sunny | 86° | 96° | 6% | 5 mph WSW | 72% | 0 | |
| 9 PM | Sunny | 85° | 95° | 10% | 4 mph WSW | 79% | 0 | |
| 10 PM | Patchy rain nearby | 84° | 93° | 25% | 4 mph SW | 81% | 0 | |
| 11 PM | Clear | 81° | 89° | 11% | 4 mph WSW | 85% | 0 |
Louisville hourly weather - Saturday, July 18
In Louisville, expect a high near 90°F (32°C) around 4 PM and a low of 73°F (23°C) near 6 AM; precipitation risk peaks at 51% around 2 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 80° | 85° | 10% | 4 mph WSW | 83% | 0 | |
| 1 AM | Clear | 78° | 83° | 12% | 4 mph WSW | 88% | 0 | |
| 2 AM | Clear | 74° | 79° | 15% | 4 mph WSW | 93% | 0 | |
| 3 AM | Mist | 74° | 78° | 36% | 4 mph SW | 94% | 0 | |
| 4 AM | Mist | 74° | 78° | 21% | 4 mph SW | 94% | 0 | |
| 5 AM | Mist | 73° | 78° | 22% | 4 mph WSW | 95% | 0 | |
| 6 AM | Mist | 73° | 78° | 23% | 4 mph WSW | 95% | 0 | |
| 7 AM | Mist | 73° | 78° | 23% | 4 mph WSW | 95% | 0 | |
| 8 AM | Sunny | 75° | 79° | 16% | 6 mph WSW | 92% | 0 | |
| 9 AM | Partly Cloudy | 78° | 83° | 15% | 8 mph W | 84% | 2 | |
| 10 AM | Patchy rain nearby | 81° | 87° | 14% | 9 mph W | 75% | 4 | |
| 11 AM | Sunny | 84° | 91° | 6% | 10 mph W | 68% | 6 | |
| 12 PM | Sunny | 87° | 94° | 4% | 10 mph W | 60% | 8 | |
| 1 PM | Light rain | 88° | 95° | 48% | 10 mph WNW | 57% | 9 | |
| 2 PM | Patchy light rain in area with thunder | 84° | 93° | 51% | 11 mph WNW | 78% | 10 | |
| 3 PM | Patchy rain nearby | 88° | 96° | 9% | 10 mph WNW | 59% | 9 | |
| 4 PM | Patchy rain nearby | 90° | 97° | 9% | 10 mph W | 53% | 7 | |
| 5 PM | Patchy rain nearby | 90° | 96° | 9% | 11 mph W | 52% | 5 | |
| 6 PM | Patchy rain nearby | 89° | 96° | 12% | 10 mph W | 57% | 2 | |
| 7 PM | Patchy rain nearby | 87° | 94° | 37% | 10 mph W | 62% | 1 | |
| 8 PM | Patchy rain nearby | 78° | 84° | 40% | 8 mph W | 87% | 0 | |
| 9 PM | Sunny | 76° | 81° | 14% | 6 mph W | 91% | 0 | |
| 10 PM | Clear | 75° | 80° | 15% | 5 mph W | 92% | 0 | |
| 11 PM | Clear | 75° | 79° | 14% | 5 mph W | 92% | 0 |
Louisville hourly weather - Sunday, July 19
In Louisville, expect a high near 89°F (31°C) around 4 PM and a low of 72°F (22°C) near 6 AM; precipitation risk peaks at 75% around 9 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 74° | 78° | 15% | 5 mph W | 92% | 0 | |
| 1 AM | Clear | 74° | 78° | 15% | 4 mph W | 93% | 0 | |
| 2 AM | Clear | 73° | 78° | 16% | 5 mph W | 93% | 0 | |
| 3 AM | Clear | 73° | 77° | 16% | 4 mph W | 94% | 0 | |
| 4 AM | Clear | 73° | 77° | 16% | 5 mph WSW | 94% | 0 | |
| 5 AM | Clear | 72° | 77° | 16% | 4 mph WSW | 94% | 0 | |
| 6 AM | Clear | 72° | 77° | 17% | 3 mph W | 94% | 0 | |
| 7 AM | Sunny | 72° | 77° | 17% | 3 mph WNW | 94% | 0 | |
| 8 AM | Patchy light rain | 74° | 78° | 64% | 4 mph NW | 92% | 0 | |
| 9 AM | Patchy light rain | 76° | 80° | 75% | 4 mph NW | 94% | 1 | |
| 10 AM | Overcast | 79° | 85° | 27% | 4 mph NW | 88% | 2 | |
| 11 AM | Overcast | 83° | 90° | 20% | 5 mph NW | 77% | 3 | |
| 12 PM | Patchy rain nearby | 86° | 94° | 16% | 5 mph NNW | 68% | 4 | |
| 1 PM | Patchy rain nearby | 88° | 96° | 8% | 5 mph N | 63% | 5 | |
| 2 PM | Light rain shower | 88° | 97° | 37% | 6 mph N | 62% | 5 | |
| 3 PM | Light rain shower | 88° | 97° | 44% | 5 mph NNW | 62% | 5 | |
| 4 PM | Cloudy | 89° | 97° | 11% | 4 mph NNW | 60% | 4 | |
| 5 PM | Light rain shower | 88° | 96° | 36% | 5 mph NNW | 60% | 2 | |
| 6 PM | Patchy rain nearby | 86° | 95° | 13% | 4 mph NNW | 69% | 1 | |
| 7 PM | Patchy rain nearby | 85° | 94° | 29% | 4 mph N | 73% | 0 | |
| 8 PM | Patchy rain nearby | 82° | 89° | 19% | 3 mph N | 78% | 0 | |
| 9 PM | Cloudy | 78° | 82° | 19% | 4 mph N | 83% | 0 | |
| 10 PM | Partly Cloudy | 75° | 79° | 18% | 4 mph NNE | 86% | 0 | |
| 11 PM | Clear | 73° | 77° | 14% | 4 mph NE | 88% | 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 73°F (23°C) around 6 AM up to 94°F (35°C) near 4 PM - about 7°F (4°C) above the typical July high of 87°F (31°C).
A stray shower can't be ruled out - Rain chances top out at 36% around 3 AM. 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 Louisville 14-day forecast or the monthly climate averages.