Live Weather & Forecast
Weather in Cornwall
Prince Edward Island, Canada · Real-time conditions & 3-day outlook
3°C
Feels like -2°C
38°F / Feels 28°F
Partly cloudy
Cornwall, Prince Edward Island
🌞 Daytime
Updated: 2026-04-25 08:15
Humidity
81%
Wind
29.9 km/h NNW
Wind Gust
43.5 km/h
Pressure
1010 mb
Visibility
24 km
UV Index
0.1
(Low)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
0.1°C
Wind Degree
347°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
139.9 μg/m³
NO₂
1.2 μg/m³
O₃
86 μg/m³
SO₂
1 μg/m³
PM 2.5
5.1 μg/m³
PM 10
7.9 μg/m³
Today's Hourly Forecast
24-hour breakdown for Cornwall, Prince Edward Island
12 AM
1°
Overcast
1 AM
2°
Patchy rain nearby
2 AM
2°
Overcast
3 AM
2°
Overcast
4 AM
2°
Overcast
5 AM
2°
Overcast
6 AM
2°
Overcast
7 AM
2°
Overcast
8 AM
3°
Partly cloudy
9 AM
2°
Overcast
10 AM
2°
Overcast
11 AM
2°
Overcast
12 PM
2°
Overcast
1 PM
2°
Light drizzle
2 PM
2°
Light drizzle
3 PM
3°
Patchy rain nearby
4 PM
3°
Patchy rain nearby
5 PM
3°
Overcast
6 PM
3°
Overcast
7 PM
3°
Patchy rain nearby
8 PM
2°
Patchy rain nearby
9 PM
2°
Overcast
10 PM
2°
Patchy rain nearby
11 PM
2°
Patchy rain nearby
3-Day Forecast
Daily overview for Cornwall, Prince Edward Island
Today
Patchy rain nearby
3°
/
1°
🌧️ 89% chance of rain
💧 Avg. humidity: 90%
💨 Max wind: 30.2 km/h
🌧️ Total precip: 0.54 mm
☀️ UV Index: 1.8
🌅 Sunrise: 06:08 AM
🌇 Sunset: 08:13 PM
🌙 Waxing Gibbous
🌑 Moon: 60% lit
Sun, Apr 26
Patchy rain nearby
7°
/
1°
🌧️ 82% chance of rain
💧 Avg. humidity: 78%
💨 Max wind: 23.8 km/h
🌧️ Total precip: 0.19 mm
☀️ UV Index: 5.5
🌅 Sunrise: 06:07 AM
🌇 Sunset: 08:14 PM
🌙 Waxing Gibbous
🌑 Moon: 70% lit
Mon, Apr 27
Sunny
10°
/
0°
🌧️ 0% chance of rain
💧 Avg. humidity: 60%
💨 Max wind: 10.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 5.8
🌅 Sunrise: 06:05 AM
🌇 Sunset: 08:16 PM
🌙 Waxing Gibbous
🌑 Moon: 79% lit
Best Time to Visit Cornwall
Plan your trip to Cornwall, 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 Cornwall?
Current conditions in Cornwall: Partly cloudy, temperature 3°C, humidity 81%.
What is the best time to visit Cornwall?
The best time to visit Cornwall is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Cornwall?
Cornwall is located at approximately 46.2° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Cornwall?
The wettest period in Cornwall is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Cornwall?
For visits to Cornwall during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Cornwall in?
Cornwall is located in Canada, in the state of Prince Edward Island.
What are the public holidays in Cornwall in 2026?
View the 2026 public holidays for Cornwall on our Holidays page.
What are the GPS coordinates used for the weather forecast in Cornwall?
The weather forecast for Cornwall uses coordinates 46.2275, -63.2183.
What is the current temperature outside in Cornwall?
The current outdoor temperature in Cornwall is 3°C (37°F) with partly cloudy.
What is the hourly weather forecast for Cornwall today?
Today's hour-by-hour weather breakdown for Cornwall 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 Cornwall tomorrow hour by hour?
Tomorrow's forecast for Cornwall shows a high of 7°C and a low of 1°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Cornwall?
There is a 89% chance of rain in Cornwall 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 Cornwall?
Yes, there is a 89% chance of rain in Cornwall today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.