Live Weather & Forecast
Weather in Port Colborne
Ontario, Canada · Real-time conditions & 3-day outlook
12°C
Feels like 9°C
53°F / Feels 49°F
Sunny
Port Colborne, Ontario
🌞 Daytime
Updated: 2026-04-24 19:00
Humidity
46%
Wind
21.2 km/h ENE
Wind Gust
32.4 km/h
Pressure
1010 mb
Visibility
16 km
UV Index
0.3
(Low)
Precipitation
0 mm
Cloud Cover
25%
Dew Point
3.5°C
Wind Degree
67°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
183.9 μg/m³
NO₂
7 μg/m³
O₃
79 μg/m³
SO₂
1.9 μg/m³
PM 2.5
4.9 μg/m³
PM 10
5.3 μg/m³
Today's Hourly Forecast
24-hour breakdown for Port Colborne, Ontario
12 AM
11°
Clear
1 AM
10°
Clear
2 AM
9°
Clear
3 AM
9°
Clear
4 AM
9°
Clear
5 AM
9°
Clear
6 AM
8°
Clear
7 AM
8°
Moderate or heavy rain shower
8 AM
8°
Patchy rain nearby
9 AM
8°
Sunny
10 AM
10°
Sunny
11 AM
11°
Sunny
12 PM
12°
Sunny
1 PM
15°
Sunny
2 PM
17°
Sunny
3 PM
18°
Sunny
4 PM
19°
Sunny
5 PM
19°
Sunny
6 PM
18°
Sunny
7 PM
12°
Sunny
8 PM
12°
Sunny
9 PM
11°
Clear
10 PM
10°
Clear
11 PM
10°
Clear
3-Day Forecast
Daily overview for Port Colborne, Ontario
Today
Patchy rain nearby
20°
/
7°
🌧️ 77% chance of rain
💧 Avg. humidity: 49%
💨 Max wind: 23.4 km/h
🌧️ Total precip: 2.33 mm
☀️ UV Index: 5.7
🌅 Sunrise: 06:21 AM
🌇 Sunset: 08:10 PM
🌙 First Quarter
🌑 Moon: 49% lit
Sat, Apr 25
Moderate rain
7°
/
4°
🌧️ 91% chance of rain
💧 Avg. humidity: 89%
💨 Max wind: 31.3 km/h
🌧️ Total precip: 17.61 mm
☀️ UV Index: 0.4
🌅 Sunrise: 06:19 AM
🌇 Sunset: 08:11 PM
🌙 Waxing Gibbous
🌑 Moon: 60% lit
Sun, Apr 26
Patchy rain nearby
13°
/
6°
🌧️ 0% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 16.9 km/h
🌧️ Total precip: 0.09 mm
☀️ UV Index: 5.4
🌅 Sunrise: 06:18 AM
🌇 Sunset: 08:12 PM
🌙 Waxing Gibbous
🌑 Moon: 70% lit
Best Time to Visit Port Colborne
Plan your trip to Port Colborne, 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 Port Colborne?
Current conditions in Port Colborne: Sunny, temperature 12°C, humidity 46%.
What is the best time to visit Port Colborne?
The best time to visit Port Colborne is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Port Colborne?
Port Colborne is located at approximately 42.9° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Port Colborne?
The wettest period in Port Colborne is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Port Colborne?
For visits to Port Colborne during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Port Colborne in 2026?
View the 2026 public holidays for Port Colborne on our Holidays page.
What are the GPS coordinates used for the weather forecast in Port Colborne?
The weather forecast for Port Colborne uses coordinates 42.8862, -79.2514.
What is the current temperature outside in Port Colborne?
The current outdoor temperature in Port Colborne is 12°C (54°F) with sunny.
What is the hourly weather forecast for Port Colborne today?
Today's hour-by-hour weather breakdown for Port Colborne 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 Port Colborne tomorrow hour by hour?
Tomorrow's forecast for Port Colborne shows a high of 7°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 Port Colborne?
There is a 77% chance of rain in Port Colborne 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 Port Colborne?
Yes, there is a 77% chance of rain in Port Colborne today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.