Live Weather & Forecast
Weather in Oakville
Ontario, Canada · Real-time conditions & 3-day outlook
4°C
Feels like -2°C
38°F / Feels 29°F
Light rain
Oakville, Ontario
🌞 Daytime
Updated: 2026-04-25 08:45
Humidity
99%
Wind
28.1 km/h NE
Wind Gust
36.8 km/h
Pressure
1011 mb
Visibility
2 km
UV Index
0
(Low)
Precipitation
1.18 mm
Cloud Cover
0%
Dew Point
4.1°C
Wind Degree
43°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
183.9 μg/m³
NO₂
16.7 μg/m³
O₃
63 μg/m³
SO₂
6.3 μg/m³
PM 2.5
11.8 μg/m³
PM 10
12.7 μg/m³
Today's Hourly Forecast
24-hour breakdown for Oakville, Ontario
12 AM
7°
Moderate rain at times
1 AM
7°
Patchy rain nearby
2 AM
7°
Patchy rain nearby
3 AM
7°
Patchy rain nearby
4 AM
6°
Patchy rain nearby
5 AM
6°
Patchy rain nearby
6 AM
6°
Patchy rain nearby
7 AM
6°
Light drizzle
8 AM
4°
Light rain
9 AM
5°
Light rain
10 AM
5°
Light rain
11 AM
5°
Moderate rain
12 PM
5°
Light rain
1 PM
6°
Light drizzle
2 PM
6°
Light drizzle
3 PM
7°
Patchy rain nearby
4 PM
7°
Patchy rain nearby
5 PM
7°
Overcast
6 PM
7°
Cloudy
7 PM
7°
Partly Cloudy
8 PM
6°
Sunny
9 PM
6°
Clear
10 PM
6°
Partly Cloudy
11 PM
5°
Partly Cloudy
3-Day Forecast
Daily overview for Oakville, Ontario
Today
Moderate rain
8°
/
5°
🌧️ 89% chance of rain
💧 Avg. humidity: 84%
💨 Max wind: 31 km/h
🌧️ Total precip: 13.72 mm
☀️ UV Index: 0.8
🌅 Sunrise: 06:20 AM
🌇 Sunset: 08:14 PM
🌙 Waxing Gibbous
🌑 Moon: 60% lit
Sun, Apr 26
Partly Cloudy
11°
/
4°
🌧️ 0% chance of rain
💧 Avg. humidity: 77%
💨 Max wind: 14.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 6.3
🌅 Sunrise: 06:18 AM
🌇 Sunset: 08:15 PM
🌙 Waxing Gibbous
🌑 Moon: 70% lit
Mon, Apr 27
Sunny
13°
/
5°
🌧️ 0% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 19.1 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 6.4
🌅 Sunrise: 06:17 AM
🌇 Sunset: 08:16 PM
🌙 Waxing Gibbous
🌑 Moon: 79% lit
Best Time to Visit Oakville
Plan your trip to Oakville, Canada around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Oakville?
Current conditions in Oakville: Light rain, temperature 4°C, humidity 99%.
What is the best time to visit Oakville?
The best time to visit Oakville is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Oakville?
Oakville is located at approximately 43.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Oakville?
The wettest period in Oakville is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Oakville?
For visits to Oakville during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Oakville in 2026?
View the 2026 public holidays for Oakville on our Holidays page.
What are the GPS coordinates used for the weather forecast in Oakville?
The weather forecast for Oakville uses coordinates 43.4474, -79.6667.
What is the current temperature outside in Oakville?
The current outdoor temperature in Oakville is 4°C (39°F) with light rain.
What is the hourly weather forecast for Oakville today?
Today's hour-by-hour weather breakdown for Oakville is shown in the Hourly Forecast section above, including temperature, rain chance, and conditions for each hour of the day.
What is the weather in Oakville tomorrow hour by hour?
Tomorrow's forecast for Oakville shows a high of 11°C and a low of 4°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Oakville?
There is a 89% chance of rain in Oakville today. Check the hourly forecast above for a time-by-time breakdown of when rain is most likely.
Is it going to rain today in Oakville?
Yes, there is a 89% chance of rain in Oakville today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.