Weather in Mississauga in October
In an average October, Mississauga sees a daily high around 14°C and a low around 6°C, based on 1980–2026 of local climate records.
| Average high | 14°C |
|---|---|
| Typical high range | 9°C to 21°C |
| Average low | 6°C |
| Typical low range | 0°C to 12°C |
| Average daily precipitation | 3 mm |
October records
The most extreme October on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total October accumulation.
High
Highest
30°C
2007-10-08
Lowest
2°C
1997-10-22
Low
Highest
20°C
2002-10-02
Lowest
-6°C
2020-10-31
Feels-like
Highest
38°C
2007-10-08
Lowest
-12°C
2020-10-31
Humidity
Highest
17.3 g/m³
2007-10-08
Lowest
3.2 g/m³
1988-10-29
Wind
Highest
42 km/h
1983-10-14
Lowest
6 km/h
2004-10-25
Gust
Highest
95 km/h
2017-10-15
Lowest
12 km/h
1997-10-18
Precip
Wettest
144 mm
2012
Driest
26 mm
2000
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