Click on a day for an hourly weather forecast
The temperatures in Port Lincoln in May are comfortable with low of 15°C and and high up to 18°C.
You can expect about 3 to 8 days of rain in Port Lincoln during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Port Lincoln in May 2025.
If you’re planning to visit Port Lincoln in the near future, we highly recommend that you review the 14 day weather forecast for Port Lincoln before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 23° / 18° | 1 | 30 | 0 | 35 mm | Perfect | Port Lincoln in January |
| February | 23° / 18° | 1 | 27 | 0 | 30 mm | Perfect | Port Lincoln in February |
| March | 22° / 18° | 1 | 30 | 0 | 36 mm | Good | Port Lincoln in March |
| April | 20° / 16° | 2 | 28 | 0 | 42 mm | Good | Port Lincoln in April |
| May | 18° / 15° | 3 | 28 | 0 | 63 mm | Good | Port Lincoln in May |
| June | 16° / 13° | 4 | 26 | 0 | 93 mm | Good | Port Lincoln in June |
| July | 15° / 12° | 3 | 28 | 0 | 81 mm | Good | Port Lincoln in July |
| August | 15° / 11° | 3 | 28 | 0 | 78 mm | Good | Port Lincoln in August |
| September | 17° / 12° | 3 | 27 | 0 | 65 mm | Good | Port Lincoln in September |
| October | 18° / 13° | 2 | 29 | 0 | 47 mm | Good | Port Lincoln in October |
| November | 20° / 15° | 2 | 28 | 0 | 42 mm | Good | Port Lincoln in November |
| December | 22° / 16° | 1 | 30 | 0 | 33 mm | Good | Port Lincoln in December |