Weather in London, Ontario, Canada in October
In an average October, London sees a daily high around 15°C and a low around 6°C, based on 1981–2026 of local climate records.
| Average high | 15°C |
|---|---|
| Typical high range | 9°C to 22°C |
| Average low | 6°C |
| Typical low range | 1°C to 11°C |
| Average daily precipitation | 3 mm |
October records
The most extreme October on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total October accumulation.
High
Highest
31°C
2007-10-08
Lowest
3°C
1993-10-31
Low
Highest
20°C
2007-10-08
Lowest
-4°C
1981-10-24
Feels-like
Highest
39°C
2007-10-07
Lowest
-12°C
1996-10-31
Humidity
Highest
17.9 g/m³
2019-10-01
Lowest
3.4 g/m³
1996-10-31
Wind
Highest
63 km/h
2012-10-30
Lowest
7 km/h
2005-10-13
Precip
Wettest
138 mm
2001
Driest
21 mm
2024
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