Melbourne Weather in May
In May, Melbourne averages a high of 17°C (63°F) and a low of 10°C (49°F), from 56 years of daily records (1971–2026).
17°C
Average high
63°F
10°C
Average low
49°F
28°C
Record high
83°F · May 7, 2002
0°C
Record low
33°F · May 22, 2021
What May Is Like in Melbourne
- The warmest May in the record was 2007; the coldest was 2020.
At least 1 mm of rain falls on 28% of May days, and the month averages 51 mm in total.
Warmest: 2007 (19.6°C)Latest: 2026 (18.3°C)10-year averageLong-run average (17.4°C)
Look Up a Day in May
See the weather in Melbourne on any May date, year by year.
Source: NOAA GHCN-Daily, Melbourne Regional Office (1971–2015); Essendon Airport (2015–2026). Averages cover 1971–2026. How we compute this