Live Weather & Forecast
Weather in Mary’s Harbour
Newfoundland and Labrador, Canada · Real-time conditions & 3-day outlook
2°C
Feels like -4°C
36°F / Feels 25°F
Light rain
Mary’s Harbour, Newfoundland and Labrador
🌞 Daytime
Updated: 2026-04-25 10:45
Humidity
100%
Wind
36.4 km/h N
Wind Gust
56 km/h
Pressure
1007 mb
Visibility
4.8 km
UV Index
0.7
(Low)
Precipitation
1.18 mm
Cloud Cover
100%
Dew Point
0.8°C
Wind Degree
354°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
138.7 μg/m³
NO₂
0.9 μg/m³
O₃
85 μg/m³
SO₂
0.8 μg/m³
PM 2.5
2.5 μg/m³
PM 10
3.4 μg/m³
Weather Alerts 1
Met
· Moderate · Future
yellow warning - wind - in effect
Strong winds that may cause damage are expected. Locations: Northern Peninsula East. Maximum wind gusts: Northerly 80 to 100 km/h. Time span: Overnight Saturday until early Sunday morning . Remarks: The strongest winds are likely to occur north of Hare Bay. ### Local utility outages are possible. Wind warnings are issued when there is a significant risk of damaging winds. Please continue...
Secure loose objects.
Today's Hourly Forecast
24-hour breakdown for Mary’s Harbour, Newfoundland and Labrador
12 AM
1°
Light drizzle
1 AM
1°
Light drizzle
2 AM
1°
Light drizzle
3 AM
1°
Light drizzle
4 AM
1°
Light freezing rain
5 AM
1°
Patchy rain nearby
6 AM
1°
Light drizzle
7 AM
1°
Light rain
8 AM
1°
Light drizzle
9 AM
1°
Light rain
10 AM
2°
Light rain
11 AM
1°
Light rain
12 PM
1°
Light drizzle
1 PM
1°
Light rain
2 PM
1°
Light rain
3 PM
1°
Light rain
4 PM
1°
Light rain
5 PM
2°
Light rain
6 PM
2°
Light drizzle
7 PM
1°
Patchy rain nearby
8 PM
1°
Overcast
9 PM
1°
Overcast
10 PM
1°
Overcast
11 PM
0°
Light snow
3-Day Forecast
Daily overview for Mary’s Harbour, Newfoundland and Labrador
Today
Light rain
2°
/
0°
🌧️ 97% chance of rain
❄️ 32% chance of snow
💧 Avg. humidity: 96%
💨 Max wind: 55.8 km/h
🌧️ Total precip: 13.94 mm
☀️ UV Index: 0.8
🌅 Sunrise: 05:55 AM
🌇 Sunset: 08:29 PM
🌙 Waxing Gibbous
🌑 Moon: 60% lit
Sun, Apr 26
Blowing snow
1°
/
-1°
🌧️ 86% chance of rain
❄️ 53% chance of snow
💧 Avg. humidity: 85%
💨 Max wind: 55.8 km/h
🌧️ Total precip: 0.23 mm
☀️ UV Index: 5.8
🌅 Sunrise: 05:53 AM
🌇 Sunset: 08:31 PM
🌙 Waxing Gibbous
🌑 Moon: 70% lit
Mon, Apr 27
Partly Cloudy
0°
/
-4°
🌧️ 0% chance of rain
❄️ 24% chance of snow
💧 Avg. humidity: 86%
💨 Max wind: 28.4 km/h
🌧️ Total precip: 0.1 mm
☀️ UV Index: 6.1
🌅 Sunrise: 05:51 AM
🌇 Sunset: 08:32 PM
🌙 Waxing Gibbous
🌑 Moon: 79% lit
Best Time to Visit Mary’s Harbour
Plan your trip to Mary’s Harbour, 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 Mary’s Harbour?
Current conditions in Mary’s Harbour: Light rain, temperature 2°C, humidity 100%.
What is the best time to visit Mary’s Harbour?
The best time to visit Mary’s Harbour is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Mary’s Harbour?
Mary’s Harbour is located at approximately 52.3° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Mary’s Harbour?
The wettest period in Mary’s Harbour is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Mary’s Harbour?
For visits to Mary’s Harbour during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Mary’s Harbour in?
Mary’s Harbour is located in Canada, in the state of Newfoundland and Labrador.
What are the public holidays in Mary’s Harbour in 2026?
View the 2026 public holidays for Mary’s Harbour on our Holidays page.
What are the GPS coordinates used for the weather forecast in Mary’s Harbour?
The weather forecast for Mary’s Harbour uses coordinates 52.3097, -55.8377.
What is the current temperature outside in Mary’s Harbour?
The current outdoor temperature in Mary’s Harbour is 2°C (36°F) with light rain.
What is the hourly weather forecast for Mary’s Harbour today?
Today's hour-by-hour weather breakdown for Mary’s Harbour 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 Mary’s Harbour tomorrow hour by hour?
Tomorrow's forecast for Mary’s Harbour shows a high of 1°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 Mary’s Harbour?
There is a 97% chance of rain in Mary’s Harbour 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 Mary’s Harbour?
Yes, there is a 97% chance of rain in Mary’s Harbour today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.