Weather in Toronto, Ontario, Canada in May
In an average May, Toronto sees a daily high around 14°C and a low around 7°C, based on 1981–2026 of local climate records.
| Average high | 14°C |
|---|---|
| Typical high range | 10°C to 20°C |
| Average low | 7°C |
| Typical low range | 3°C to 11°C |
| Average daily precipitation | 3 mm |
May records
The most extreme May on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total May accumulation.
High
Highest
28°C
2010-05-27
Lowest
5°C
2020-05-08
Low
Highest
20°C
2006-05-31
Lowest
-1°C
1986-05-03
Feels-like
Highest
31°C
2010-05-27
Lowest
-8°C
1986-05-03
Humidity
Highest
15.9 g/m³
2006-05-31
Lowest
3.7 g/m³
1986-05-03
Wind
Highest
63 km/h
2018-05-04
Lowest
7 km/h
2003-05-25
Precip
Wettest
134 mm
2003
Driest
22 mm
2005
See Toronto's live weather grade →
Visiting Toronto in May? See how its comfort stacks up against where you live.
Compare Toronto with your city →