The temperatures in Warrnambool in May are usually low and can range between 10°C and 16°C.
You can expect about 3 to 8 days of rain in Warrnambool 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 Warrnambool in May 2025.
If you’re planning to visit Warrnambool in the near future, we highly recommend that you review the 14 day weather forecast for Warrnambool before you arrive.
Temperatures
16° / 10°
Rainy Days
4
Snowy Days
0
Dry Days
27
Rainfall
106
mm
Sun Hours
8.4
Hrs
