The temperatures in Masterton in May are usually low and can range between 11°C and 14°C.
You can expect about 3 to 8 days of rain in Masterton 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 Masterton in May 2025.
If you’re planning to visit Masterton in the near future, we highly recommend that you review the 14 day weather forecast for Masterton before you arrive.
Temperatures
14° / 11°
Rainy Days
7
Snowy Days
0
Dry Days
24
Rainfall
131
mm
Sun Hours
9.0
Hrs