Home   Weather   Canada   Oakville   Climate
Flag for Canada

Climate & Weather Averages in Oakville, Ontario, Canada

Currently: 15 °C. Cool. (Weather station: Burlington Piers, Canada). See more current weather

Annual Weather Averages Near Oakville

Averages are for Burlington Piers, which is 19 kilometers from Oakville.

Based on weather reports collected during 2012–2021.

All Year Climate & Weather Averages in Oakville

High Temp: 26 °C

Low Temp: -6 °C

Mean Temp: 10 °C

Precipitation: 7.5 mm

Humidity: 70%

Dew Point: 4 °C

Wind: 25 km/h

Pressure: 101.64 kPa

Visibility: 21 km

January Climate & Weather Averages in Oakville

High Temp: 1 °C

Low Temp: -6 °C

Mean Temp: -2 °C

Precipitation: 3.8 mm

Humidity: 72%

Dew Point: -7 °C

Wind: 27 km/h

Pressure: 101.72 kPa

Visibility: 19 km

February Climate & Weather Averages in Oakville

High Temp: 1 °C

Low Temp: -6 °C

Mean Temp: -3 °C

Precipitation: 5.8 mm

Humidity: 70%

Dew Point: -8 °C

Wind: 27 km/h

Pressure: 101.75 kPa

Visibility: 19 km

March Climate & Weather Averages in Oakville

High Temp: 5 °C

Low Temp: -2 °C

Mean Temp: 2 °C

Precipitation: 4.0 mm

Humidity: 66%

Dew Point: -5 °C

Wind: 27 km/h

Pressure: 101.84 kPa

Visibility: 21 km

April Climate & Weather Averages in Oakville

High Temp: 10 °C

Low Temp: 3 °C

Mean Temp: 6 °C

Precipitation: 6.9 mm

Humidity: 66%

Dew Point: 0 °C

Wind: 27 km/h

Pressure: 101.53 kPa

Visibility: 21 km

May Climate & Weather Averages in Oakville

High Temp: 17 °C

Low Temp: 9 °C

Mean Temp: 13 °C

Precipitation: 3.7 mm

Humidity: 68%

Dew Point: 6 °C

Wind: 22 km/h

Pressure: 101.58 kPa

Visibility: 22 km

June Climate & Weather Averages in Oakville

High Temp: 23 °C

Low Temp: 15 °C

Mean Temp: 19 °C

Precipitation: 9.9 mm

Humidity: 68%

Dew Point: 12 °C

Wind: 22 km/h

Pressure: 101.35 kPa

Visibility: 22 km

July Climate & Weather Averages in Oakville

High Temp: 26 °C

Low Temp: 19 °C

Mean Temp: 23 °C

Precipitation: 9.9 mm

Humidity: 68%

Dew Point: 16 °C

Wind: 21 km/h

Pressure: 101.44 kPa

Visibility: 22 km

August Climate & Weather Averages in Oakville

High Temp: 25 °C

Low Temp: 18 °C

Mean Temp: 22 °C

Precipitation: 6.1 mm

Humidity: 71%

Dew Point: 16 °C

Wind: 20 km/h

Pressure: 101.53 kPa

Visibility: 22 km

September Climate & Weather Averages in Oakville

High Temp: 22 °C

Low Temp: 15 °C

Mean Temp: 18 °C

Precipitation: 13.3 mm

Humidity: 71%

Dew Point: 13 °C

Wind: 23 km/h

Pressure: 101.75 kPa

Visibility: 22 km

October Climate & Weather Averages in Oakville

High Temp: 16 °C

Low Temp: 9 °C

Mean Temp: 12 °C

Precipitation: 15.5 mm

Humidity: 73%

Dew Point: 7 °C

Wind: 27 km/h

Pressure: 101.62 kPa

Visibility: 21 km

November Climate & Weather Averages in Oakville

High Temp: 9 °C

Low Temp: 2 °C

Mean Temp: 5 °C

Precipitation: 4.4 mm

Humidity: 70%

Dew Point: 0 °C

Wind: 27 km/h

Pressure: 101.84 kPa

Visibility: 21 km

December Climate & Weather Averages in Oakville

High Temp: 4 °C

Low Temp: -1 °C

Mean Temp: 1 °C

Precipitation: 6.5 mm

Humidity: 74%

Dew Point: -3 °C

Wind: 27 km/h

Pressure: 101.71 kPa

Visibility: 19 km

Quick Climate Info

Hottest Month July (23 °C avg)
Coldest Month February (-3 °C avg)
Wettest Month October (15.5 mm avg)
Windiest Month January (27 km/h avg)
Annual precip. 89.8 mm (per year)

Weather by CustomWeather, © 2025