Click on a day for an hourly weather forecast
The weather in Shelbyville in August is hot. The average temperatures are between 19°C and 30°C. Usually the days in August are hot while the nights are a bit cooler.
You can expect rain for roughly half of the month of August in Shelbyville. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Shelbyville in August 2025.
If you’re planning to visit Shelbyville in the near future, we highly recommend that you review the 14 day weather forecast for Shelbyville before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 7° / -1° | 7 | 19 | 5 | 145 mm | Awful | Shelbyville in January |
| February | 10° / 2° | 8 | 16 | 5 | 174 mm | Awful | Shelbyville in February |
| March | 15° / 6° | 9 | 20 | 2 | 165 mm | Bad | Shelbyville in March |
| April | 20° / 9° | 7 | 23 | 1 | 170 mm | Ok | Shelbyville in April |
| May | 25° / 14° | 9 | 23 | 0 | 148 mm | Good | Shelbyville in May |
| June | 30° / 18° | 9 | 21 | 0 | 163 mm | Ok | Shelbyville in June |
| July | 31° / 20° | 11 | 21 | 0 | 209 mm | Ok | Shelbyville in July |
| August | 30° / 19° | 8 | 23 | 0 | 171 mm | Ok | Shelbyville in August |
| September | 27° / 16° | 6 | 24 | 0 | 131 mm | Perfect | Shelbyville in September |
| October | 21° / 10° | 5 | 26 | 0 | 119 mm | Good | Shelbyville in October |
| November | 14° / 5° | 5 | 24 | 1 | 106 mm | Good | Shelbyville in November |
| December | 10° / 3° | 7 | 21 | 3 | 156 mm | Awful | Shelbyville in December |