Click on a day for an hourly weather forecast
The weather in Owensboro in August is hot. The average temperatures are between 20°C and 30°C.
You can expect rain for roughly half of the month of August in Owensboro. 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 Owensboro in August 2025.
If you’re planning to visit Owensboro in the near future, we highly recommend that you review the 14 day weather forecast for Owensboro before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 5° / -3° | 8 | 21 | 2 | 100 mm | Awful | Owensboro in January |
| February | 8° / -1° | 7 | 18 | 3 | 128 mm | Awful | Owensboro in February |
| March | 14° / 4° | 8 | 22 | 1 | 138 mm | Ok | Owensboro in March |
| April | 19° / 9° | 8 | 22 | 0 | 170 mm | Ok | Owensboro in April |
| May | 24° / 14° | 10 | 21 | 0 | 136 mm | Good | Owensboro in May |
| June | 29° / 19° | 8 | 22 | 0 | 115 mm | Ok | Owensboro in June |
| July | 30° / 21° | 9 | 22 | 0 | 108 mm | Ok | Owensboro in July |
| August | 30° / 20° | 8 | 23 | 0 | 80 mm | Ok | Owensboro in August |
| September | 27° / 17° | 6 | 24 | 0 | 92 mm | Perfect | Owensboro in September |
| October | 20° / 10° | 7 | 24 | 0 | 113 mm | Ok | Owensboro in October |
| November | 13° / 4° | 6 | 23 | 1 | 105 mm | Ok | Owensboro in November |
| December | 8° / 1° | 8 | 22 | 1 | 128 mm | Bad | Owensboro in December |