Click on a day for an hourly weather forecast
The temperatures in Hervey Bay in August are comfortable with low of 15°C and and high up to 22°C.
You can expect up to 3 rainy days in Hervey Bay during the month of August.
Our weather forecast can give you a great sense of what weather to expect in Hervey Bay in August 2025.
If you’re planning to visit Hervey Bay in the near future, we highly recommend that you review the 14 day weather forecast for Hervey Bay before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 28° / 24° | 4 | 27 | 0 | 165 mm | Perfect | Hervey Bay in January |
| February | 28° / 24° | 6 | 22 | 0 | 183 mm | Perfect | Hervey Bay in February |
| March | 27° / 23° | 7 | 24 | 0 | 171 mm | Good | Hervey Bay in March |
| April | 25° / 21° | 4 | 26 | 0 | 130 mm | Perfect | Hervey Bay in April |
| May | 23° / 18° | 3 | 28 | 0 | 95 mm | Perfect | Hervey Bay in May |
| June | 21° / 16° | 4 | 26 | 0 | 97 mm | Good | Hervey Bay in June |
| July | 21° / 15° | 2 | 29 | 0 | 62 mm | Good | Hervey Bay in July |
| August | 22° / 15° | 2 | 29 | 0 | 58 mm | Good | Hervey Bay in August |
| September | 24° / 17° | 3 | 27 | 0 | 51 mm | Perfect | Hervey Bay in September |
| October | 25° / 19° | 3 | 28 | 0 | 125 mm | Perfect | Hervey Bay in October |
| November | 26° / 21° | 3 | 27 | 0 | 71 mm | Perfect | Hervey Bay in November |
| December | 28° / 22° | 5 | 26 | 0 | 156 mm | Perfect | Hervey Bay in December |