Live Weather & Forecast
Weather in Selwyn
Ontario, Canada · Real-time conditions & 3-day outlook
12°C
Feels like 11°C
54°F / Feels 52°F
Overcast
Selwyn, Ontario
🌞 Daytime
Updated: 2026-04-24 18:45
Humidity
47%
Wind
13 km/h SSE
Wind Gust
16.7 km/h
Pressure
1011 mb
Visibility
14 km
UV Index
0.7
(Low)
Precipitation
0 mm
Cloud Cover
100%
Dew Point
-4.2°C
Wind Degree
147°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
212.9 μg/m³
NO₂
6.2 μg/m³
O₃
73 μg/m³
SO₂
1.8 μg/m³
PM 2.5
2.8 μg/m³
PM 10
3 μg/m³
Today's Hourly Forecast
24-hour breakdown for Selwyn, Ontario
12 AM
10°
Clear
1 AM
9°
Clear
2 AM
8°
Clear
3 AM
7°
Clear
4 AM
7°
Clear
5 AM
6°
Clear
6 AM
6°
Clear
7 AM
6°
Sunny
8 AM
6°
Sunny
9 AM
6°
Sunny
10 AM
7°
Sunny
11 AM
9°
Sunny
12 PM
10°
Sunny
1 PM
11°
Partly Cloudy
2 PM
13°
Sunny
3 PM
15°
Sunny
4 PM
16°
Sunny
5 PM
17°
Sunny
6 PM
12°
Overcast
7 PM
14°
Sunny
8 PM
12°
Sunny
9 PM
10°
Clear
10 PM
9°
Clear
11 PM
8°
Clear
3-Day Forecast
Daily overview for Selwyn, Ontario
Today
Sunny
17°
/
5°
🌧️ 0% chance of rain
💧 Avg. humidity: 38%
💨 Max wind: 17.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 6.3
🌅 Sunrise: 06:15 AM
🌇 Sunset: 08:09 PM
🌙 First Quarter
🌑 Moon: 49% lit
Sat, Apr 25
Moderate rain
8°
/
3°
🌧️ 91% chance of rain
💧 Avg. humidity: 68%
💨 Max wind: 25.2 km/h
🌧️ Total precip: 5.15 mm
☀️ UV Index: 1.8
🌅 Sunrise: 06:13 AM
🌇 Sunset: 08:10 PM
🌙 Waxing Gibbous
🌑 Moon: 60% lit
Sun, Apr 26
Sunny
15°
/
0°
🌧️ 0% chance of rain
💧 Avg. humidity: 74%
💨 Max wind: 13 km/h
🌧️ Total precip: 0.01 mm
☀️ UV Index: 6.3
🌅 Sunrise: 06:12 AM
🌇 Sunset: 08:11 PM
🌙 Waxing Gibbous
🌑 Moon: 70% lit
Best Time to Visit Selwyn
Plan your trip to Selwyn, 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 Selwyn?
Current conditions in Selwyn: Overcast, temperature 12°C, humidity 47%.
What is the best time to visit Selwyn?
The best time to visit Selwyn is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Selwyn?
Selwyn is located at approximately 44.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Selwyn?
The wettest period in Selwyn is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Selwyn?
For visits to Selwyn during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Selwyn in 2026?
View the 2026 public holidays for Selwyn on our Holidays page.
What are the GPS coordinates used for the weather forecast in Selwyn?
The weather forecast for Selwyn uses coordinates 44.4262, -78.3695.
What is the current temperature outside in Selwyn?
The current outdoor temperature in Selwyn is 12°C (54°F) with overcast.
What is the hourly weather forecast for Selwyn today?
Today's hour-by-hour weather breakdown for Selwyn 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 Selwyn tomorrow hour by hour?
Tomorrow's forecast for Selwyn shows a high of 8°C and a low of 3°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Selwyn?
Rain is not expected in Selwyn today. Current forecast shows no significant rain probability.
Is it going to rain today in Selwyn?
No, rain is not forecast for Selwyn today. Current conditions show clear to partly cloudy skies.