Weather in Markham in July
In an average July, Markham sees a daily high around 26°C and a low around 16°C, based on 1980–2026 of local climate records.
| Average high | 26°C |
|---|---|
| Typical high range | 22°C to 31°C |
| Average low | 16°C |
| Typical low range | 12°C to 21°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
37°C
1988-07-08
Lowest
17°C
1997-07-08
Low
Highest
25°C
2011-07-21
Lowest
7°C
1992-07-22
Feels-like
Highest
55°C
1995-07-14
Lowest
3°C
2001-07-02
Humidity
Highest
21.0 g/m³
1999-07-04
Lowest
6.7 g/m³
2001-07-02
Wind
Highest
34 km/h
2001-07-01
Lowest
6 km/h
2007-07-23
Gust
Highest
73 km/h
2001-07-01
Lowest
17 km/h
2008-07-05
Precip
Wettest
183 mm
2004
Driest
26 mm
1989
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