United States
Weather in Louisville through the year
The average of the weather stations Columbus (102 km) and Lexington Bluegrass Ap (103 km); nearer ones count more.
| Month | Average high | Coolest to warmest day |
|---|---|---|
| January | 4.8 °C | 4.1 °C – 5.8 °C |
| February | 7.4 °C | 5.4 °C – 10.2 °C |
| March | 13.0 °C | 10.3 °C – 15.9 °C |
| April | 18.8 °C | 16.1 °C – 21.1 °C |
| May | 23.9 °C | 21.3 °C – 26.7 °C |
| June | 28.6 °C | 26.8 °C – 30.0 °C |
| July | 30.3 °C | 30.0 °C – 30.6 °C |
| August | 29.7 °C | 29.3 °C – 30.1 °C |
| September | 27.0 °C | 24.4 °C – 29.1 °C |
| October | 20.4 °C | 16.8 °C – 24.2 °C |
| November | 12.8 °C | 9.3 °C – 16.5 °C |
| December | 7.2 °C | 6.0 °C – 9.1 °C |