🇨🇦 Weather in Oakville
Map Overlays:
Hourly Forecast for Oakville
18:00
15°
67%
19:00
16°
65%
20:00
16°
66%
21:00
16°
66%
22:00
15°
66%
23:00
15°
74%
00:00
16°
65%
01:00
20°
56%
02:00
19°
68%
03:00
19°
70%
04:00
19°
79%
05:00
19°
76%
06:00
20°
67%
07:00
20°
42%
08:00
21°
38%
09:00
22°
30%
10:00
24°
27%
11:00
26°
22%
12:00
28°
12%
13:00
29°
16%
14:00
30°
9%
15:00
30°
13%
16:00
28°
16%
17:00
24°
30%
14-Day Forecast for Oakville
2026-08-31
Light drizzle
16° /
15°
2026-09-01
Light rain shower
30° /
16°
2026-09-02
Mist
26° /
20°
2026-09-03
Overcast
28° /
19°
2026-09-04
Overcast
26° /
17°
2026-09-05
Sunny
23° /
16°
2026-09-06
Sunny
21° /
16°
Additional Forecasts for Oakville
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 171.0 μg/m³
O₃ (Ozone) 92.0 μg/m³
NO₂ (Nitrogen Dioxide) 25.6 μg/m³
SO₂ (Sulphur Dioxide) 10.3 μg/m³
PM2.5 (Fine particles) 13.3 μg/m³
PM10 (Coarse particles) 13.5 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Canada
Weather in Oakville — FAQ
Answers refreshed each request based on current conditions in Oakville.
What is the weather like right now in Oakville?
Right now in Oakville, Canada the temperature is 15.5°C (feels like 14.7°C), with light drizzle. Relative humidity is 93% and wind is 11.2 km/h.
What is today's high and low temperature in Oakville?
Today's forecast high in Oakville is 16.5°C and the overnight low is 14.9°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Oakville today?
The chance of precipitation in Oakville today is 93%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Oakville differ from nearby cities?
Even short distances can change temperatures noticeably. Oakville's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.