Weather in London, Ontario, Canada in July
In an average July, London sees a daily high around 28°C and a low around 17°C, based on 1981–2026 of local climate records.
| Average high | 28°C |
|---|---|
| Typical high range | 24°C to 32°C |
| Average low | 17°C |
| Typical low range | 13°C to 21°C |
| Average daily precipitation | 3 mm |
July records
The most extreme July on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total July accumulation.
High
Highest
37°C
1988-07-06
Lowest
17°C
1997-07-04
Low
Highest
24°C
2013-07-19
Lowest
7°C
2001-07-02
Feels-like
Highest
54°C
1995-07-14
Lowest
4°C
2001-07-01
Humidity
Highest
22.4 g/m³
2019-07-20
Lowest
7.1 g/m³
2007-07-02
Wind
Highest
43 km/h
2001-07-01
Lowest
6 km/h
1988-07-22
Precip
Wettest
173 mm
1992
Driest
25 mm
2001
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