Weather in Markham in July
In an average July, Markham sees a daily high around 24°C and a low around 19°C, based on 1980–2026 of local climate records.
| Average high | 24°C |
|---|---|
| Typical high range | 21°C to 27°C |
| Average low | 19°C |
| Typical low range | 16°C to 22°C |
| Average daily precipitation | 3 mm |
July records
The most extreme July on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total July accumulation.
High
Highest
33°C
2026-07-14
Lowest
17°C
1992-07-02
Low
Highest
26°C
2012-07-17
Lowest
12°C
2001-07-02
Feels-like
Highest
47°C
2026-07-01
Lowest
12°C
2001-07-02
Humidity
Highest
22.7 g/m³
2026-07-01
Lowest
7.1 g/m³
2001-07-02
Wind
Highest
41 km/h
1981-07-28
Lowest
8 km/h
1988-07-22
Gust
Highest
72 km/h
2004-07-31
Lowest
15 km/h
2011-07-08
Precip
Wettest
157 mm
1992
Driest
16 mm
1989
See Markham's live weather grade →
Visiting Markham in July? See how its comfort stacks up against where you live.
Compare Markham with your city →