Louisville, KY Hourly Forecast
Louisville temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 5 PM - around 95°
- Coolest hour: 7 AM - around 76°
- Highest rain chance: 2 AM (37%) - pack accordingly
- UV peak: 12 PM at index 5 - sun protection recommended
- Windiest: 12 PM at 8 mph
Louisville hourly weather - Tuesday, September 15
In Louisville, expect a high near 95°F (35°C) around 5 PM and a low of 85°F (29°C) near 11 PM; precipitation risk peaks at 26% around 11 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 5 PM | Sunny | 95° | 96° | 1% | 6 mph SW | 36% | 3 | |
| 6 PM | Sunny | 94° | 96° | 1% | 4 mph SSW | 38% | 1 | |
| 7 PM | Sunny | 92° | 96° | 1% | 4 mph SSE | 45% | 0 | |
| 8 PM | Cloudy | 89° | 92° | 9% | 3 mph SE | 49% | 0 | |
| 9 PM | Overcast | 89° | 92° | 11% | 4 mph SSE | 49% | 0 | |
| 10 PM | Patchy rain nearby | 87° | 91° | 19% | 4 mph WNW | 55% | 0 | |
| 11 PM | Light rain shower | 85° | 90° | 26% | 2 mph ENE | 65% | 0 |
Louisville hourly weather - Wednesday, September 16
In Louisville, expect a high near 92°F (33°C) around 5 PM and a low of 76°F (24°C) near 7 AM; precipitation risk peaks at 37% around 2 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 84° | 89° | 5% | 4 mph ESE | 67% | 0 | |
| 1 AM | Patchy rain nearby | 82° | 86° | 23% | 4 mph SE | 71% | 0 | |
| 2 AM | Patchy rain nearby | 80° | 84° | 37% | 5 mph SSE | 75% | 0 | |
| 3 AM | Clear | 80° | 84° | 6% | 4 mph SSW | 72% | 0 | |
| 4 AM | Patchy rain nearby | 78° | 83° | 16% | 2 mph WSW | 74% | 0 | |
| 5 AM | Patchy rain nearby | 78° | 83° | 29% | 2 mph WSW | 73% | 0 | |
| 6 AM | Patchy rain nearby | 76° | 84° | 30% | 1 mph SSE | 80% | 0 | |
| 7 AM | Patchy rain nearby | 76° | 82° | 31% | 3 mph SE | 81% | 0 | |
| 8 AM | Sunny | 76° | 82° | 9% | 3 mph S | 80% | 0 | |
| 9 AM | Sunny | 77° | 81° | 8% | 4 mph SSW | 73% | 1 | |
| 10 AM | Sunny | 81° | 83° | 4% | 7 mph SW | 59% | 2 | |
| 11 AM | Partly Cloudy | 86° | 87° | 4% | 8 mph SW | 49% | 4 | |
| 12 PM | Cloudy | 87° | 88° | 6% | 8 mph SW | 47% | 5 | |
| 1 PM | Partly Cloudy | 87° | 89° | 6% | 8 mph SSW | 47% | 5 | |
| 2 PM | Cloudy | 87° | 89° | 7% | 8 mph SSW | 47% | 5 | |
| 3 PM | Partly Cloudy | 87° | 89° | 4% | 7 mph S | 49% | 5 | |
| 4 PM | Sunny | 90° | 92° | 2% | 6 mph S | 44% | 4 | |
| 5 PM | Sunny | 92° | 94° | 1% | 6 mph S | 41% | 2 | |
| 6 PM | Sunny | 92° | 94° | 1% | 6 mph S | 40% | 1 | |
| 7 PM | Sunny | 89° | 92° | 1% | 6 mph SSW | 48% | 0 | |
| 8 PM | Clear | 87° | 91° | 3% | 5 mph SSW | 56% | 0 | |
| 9 PM | Clear | 86° | 89° | 3% | 4 mph S | 57% | 0 | |
| 10 PM | Clear | 85° | 88° | 3% | 4 mph S | 57% | 0 | |
| 11 PM | Clear | 84° | 87° | 3% | 5 mph S | 58% | 0 |
Louisville hourly weather - Thursday, September 17
In Louisville, expect a high near 96°F (36°C) around 5 PM and a low of 79°F (26°C) near 9 AM; precipitation risk peaks at 31% around 9 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 83° | 86° | 3% | 5 mph S | 59% | 0 | |
| 1 AM | Clear | 82° | 86° | 4% | 4 mph SSW | 62% | 0 | |
| 2 AM | Clear | 82° | 85° | 4% | 4 mph SW | 65% | 0 | |
| 3 AM | Clear | 81° | 84° | 5% | 3 mph SW | 66% | 0 | |
| 4 AM | Clear | 81° | 84° | 5% | 3 mph SW | 67% | 0 | |
| 5 AM | Partly Cloudy | 80° | 83° | 7% | 4 mph SW | 68% | 0 | |
| 6 AM | Patchy rain nearby | 80° | 83° | 17% | 4 mph SW | 69% | 0 | |
| 7 AM | Overcast | 79° | 82° | 16% | 4 mph SW | 67% | 0 | |
| 8 AM | Cloudy | 79° | 82° | 13% | 4 mph SW | 67% | 0 | |
| 9 AM | Light rain shower | 79° | 82° | 31% | 4 mph SW | 69% | 0 | |
| 10 AM | Partly Cloudy | 79° | 82° | 10% | 4 mph SW | 70% | 1 | |
| 11 AM | Cloudy | 83° | 85° | 10% | 6 mph SW | 54% | 3 | |
| 12 PM | Patchy rain nearby | 84° | 85° | 17% | 6 mph SW | 52% | 3 | |
| 1 PM | Patchy rain nearby | 92° | 93° | 12% | 6 mph WSW | 38% | 6 | |
| 2 PM | Overcast | 95° | 94° | 9% | 8 mph WNW | 34% | 7 | |
| 3 PM | Overcast | 94° | 95° | 9% | 7 mph WNW | 35% | 6 | |
| 4 PM | Overcast | 96° | 97° | 9% | 4 mph W | 33% | 4 | |
| 5 PM | Overcast | 96° | 98° | 9% | 4 mph WSW | 32% | 2 | |
| 6 PM | Overcast | 95° | 97° | 9% | 5 mph WSW | 34% | 1 | |
| 7 PM | Overcast | 93° | 96° | 9% | 4 mph WSW | 41% | 0 | |
| 8 PM | Partly Cloudy | 90° | 93° | 4% | 3 mph WNW | 46% | 0 | |
| 9 PM | Clear | 88° | 91° | 2% | 3 mph NNW | 50% | 0 | |
| 10 PM | Clear | 86° | 89° | 2% | 3 mph N | 52% | 0 | |
| 11 PM | Clear | 84° | 87° | 2% | 4 mph NNE | 54% | 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 76°F (24°C) around 7 AM up to 95°F (35°C) near 5 PM - about 13°F (7°C) above the typical September high of 82°F (28°C).
A stray shower can't be ruled out - Rain chances top out at 37% around 2 AM.
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.