Live Weather & Forecast
Weather in Wellesley
Ontario, Canada · Real-time conditions & 3-day outlook
5°C
Feels like 4°C
42°F / Feels 39°F
Sunny
Wellesley, Ontario
🌞 Daytime
Updated: 2026-04-25 08:45
Humidity
73%
Wind
6.1 km/h NE
Wind Gust
7.3 km/h
Pressure
1019 mb
Visibility
16 km
UV Index
0.9
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
-3.8°C
Wind Degree
45°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
173.9 μg/m³
NO₂
6.1 μg/m³
O₃
74 μg/m³
SO₂
2.6 μg/m³
PM 2.5
3.7 μg/m³
PM 10
4.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for Wellesley, Ontario
12 AM
4°
Clear
1 AM
3°
Clear
2 AM
2°
Clear
3 AM
1°
Clear
4 AM
1°
Clear
5 AM
1°
Clear
6 AM
4°
Sunny
7 AM
6°
Sunny
8 AM
5°
Sunny
9 AM
10°
Sunny
10 AM
12°
Sunny
11 AM
14°
Sunny
12 PM
16°
Sunny
1 PM
16°
Sunny
2 PM
15°
Sunny
3 PM
15°
Sunny
4 PM
12°
Sunny
5 PM
11°
Partly Cloudy
6 PM
9°
Partly Cloudy
7 PM
7°
Partly Cloudy
8 PM
6°
Cloudy
9 PM
5°
Cloudy
10 PM
5°
Overcast
11 PM
4°
Overcast
3-Day Forecast
Daily overview for Wellesley, Ontario
Today
Sunny
17°
/
0°
🌧️ 0% chance of rain
💧 Avg. humidity: 46%
💨 Max wind: 12.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 5.7
🌅 Sunrise: 05:49 AM
🌇 Sunset: 07:39 PM
🌙 Waxing Gibbous
🌑 Moon: 60% lit
Sun, Apr 26
Sunny
15°
/
4°
🌧️ 0% chance of rain
💧 Avg. humidity: 55%
💨 Max wind: 13.7 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 3.6
🌅 Sunrise: 05:48 AM
🌇 Sunset: 07:40 PM
🌙 Waxing Gibbous
🌑 Moon: 70% lit
Mon, Apr 27
Sunny
16°
/
3°
🌧️ 0% chance of rain
💧 Avg. humidity: 64%
💨 Max wind: 15.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 6.2
🌅 Sunrise: 05:46 AM
🌇 Sunset: 07:41 PM
🌙 Waxing Gibbous
🌑 Moon: 79% lit
Best Time to Visit Wellesley
Plan your trip to Wellesley, 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 Wellesley?
Current conditions in Wellesley: Sunny, temperature 5°C, humidity 73%.
What is the best time to visit Wellesley?
The best time to visit Wellesley is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Wellesley?
Wellesley is located at approximately 42.3° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Wellesley?
The wettest period in Wellesley is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Wellesley?
For visits to Wellesley during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Wellesley in 2026?
View the 2026 public holidays for Wellesley on our Holidays page.
What are the GPS coordinates used for the weather forecast in Wellesley?
The weather forecast for Wellesley uses coordinates 42.2965, -71.2926.
What is the current temperature outside in Wellesley?
The current outdoor temperature in Wellesley is 5°C (41°F) with sunny.
What is the hourly weather forecast for Wellesley today?
Today's hour-by-hour weather breakdown for Wellesley 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 Wellesley tomorrow hour by hour?
Tomorrow's forecast for Wellesley shows a high of 15°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 Wellesley?
Rain is not expected in Wellesley today. Current forecast shows no significant rain probability.
Is it going to rain today in Wellesley?
No, rain is not forecast for Wellesley today. Current conditions show clear to partly cloudy skies.