Live Weather & Forecast
Weather in Grand Falls-Windsor
Newfoundland and Labrador, Canada · Real-time conditions & 3-day outlook
1°C
Feels like -5°C
33°F / Feels 23°F
Light sleet
Grand Falls-Windsor, Newfoundland and Labrador
🌞 Daytime
Updated: 2026-04-25 09:15
Humidity
98%
Wind
24.1 km/h N
Wind Gust
34.6 km/h
Pressure
1000 mb
Visibility
9 km
UV Index
0.3
(Low)
Precipitation
0.79 mm
Cloud Cover
100%
Dew Point
0.4°C
Wind Degree
10°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
138.8 μg/m³
NO₂
1 μg/m³
O₃
82 μg/m³
SO₂
0.9 μg/m³
PM 2.5
2.3 μg/m³
PM 10
3.1 μg/m³
Weather Alerts 1
Met
· Moderate · Future
yellow advisory - freezing drizzle - in effect
A prolonged period of freezing drizzle is occurring. Locations: Gander and vicinity. Time span: ending later this morning. Remarks: Freezing drizzle is expected to transition to showers or flurries as temperatures rise this morning. ### Roads, walkways, and other surfaces will likely become icy and slippery. Freezing drizzle advisories are issued when drizzle is expected to freeze on contac...
Be very careful if walking or driving.
Today's Hourly Forecast
24-hour breakdown for Grand Falls-Windsor, Newfoundland and Labrador
12 AM
0°
Heavy snow
1 AM
0°
Moderate snow
2 AM
0°
Heavy snow
3 AM
0°
Heavy snow
4 AM
0°
Heavy snow
5 AM
0°
Heavy snow
6 AM
0°
Heavy snow
7 AM
0°
Heavy snow
8 AM
1°
Light sleet
9 AM
1°
Light sleet
10 AM
1°
Light freezing rain
11 AM
1°
Light freezing rain
12 PM
1°
Light freezing rain
1 PM
1°
Light sleet
2 PM
1°
Light sleet
3 PM
1°
Light sleet
4 PM
1°
Light sleet
5 PM
1°
Light sleet
6 PM
1°
Light sleet
7 PM
1°
Light sleet
8 PM
1°
Light sleet
9 PM
1°
Heavy snow
10 PM
1°
Blizzard
11 PM
1°
Blizzard
3-Day Forecast
Daily overview for Grand Falls-Windsor, Newfoundland and Labrador
Today
Light sleet
1°
/
-0°
🌧️ 94% chance of rain
❄️ 73% chance of snow
💧 Avg. humidity: 98%
💨 Max wind: 27.7 km/h
🌧️ Total precip: 13.52 mm
☀️ UV Index: 1
🌅 Sunrise: 06:02 AM
🌇 Sunset: 08:20 PM
🌙 Waxing Gibbous
🌑 Moon: 60% lit
Sun, Apr 26
Blizzard
1°
/
-2°
🌧️ 74% chance of rain
❄️ 84% chance of snow
💧 Avg. humidity: 95%
💨 Max wind: 30.6 km/h
🌧️ Total precip: 14.91 mm
☀️ UV Index: 3.1
🌅 Sunrise: 06:01 AM
🌇 Sunset: 08:21 PM
🌙 Waxing Gibbous
🌑 Moon: 70% lit
Mon, Apr 27
Light snow
1°
/
-8°
🌧️ 70% chance of rain
❄️ 53% chance of snow
💧 Avg. humidity: 91%
💨 Max wind: 20.9 km/h
🌧️ Total precip: 0.42 mm
☀️ UV Index: 6
🌅 Sunrise: 05:59 AM
🌇 Sunset: 08:23 PM
🌙 Waxing Gibbous
🌑 Moon: 79% lit
Best Time to Visit Grand Falls-Windsor
Plan your trip to Grand Falls-Windsor, 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 Grand Falls-Windsor?
Current conditions in Grand Falls-Windsor: Light sleet, temperature 1°C, humidity 98%.
What is the best time to visit Grand Falls-Windsor?
The best time to visit Grand Falls-Windsor is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Grand Falls-Windsor?
Grand Falls-Windsor is located at approximately 48.9° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Grand Falls-Windsor?
The wettest period in Grand Falls-Windsor is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Grand Falls-Windsor?
For visits to Grand Falls-Windsor during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Grand Falls-Windsor in?
Grand Falls-Windsor is located in Canada, in the state of Newfoundland and Labrador.
What are the public holidays in Grand Falls-Windsor in 2026?
View the 2026 public holidays for Grand Falls-Windsor on our Holidays page.
What are the GPS coordinates used for the weather forecast in Grand Falls-Windsor?
The weather forecast for Grand Falls-Windsor uses coordinates 48.9442, -55.6526.
What is the current temperature outside in Grand Falls-Windsor?
The current outdoor temperature in Grand Falls-Windsor is 1°C (34°F) with light sleet.
What is the hourly weather forecast for Grand Falls-Windsor today?
Today's hour-by-hour weather breakdown for Grand Falls-Windsor 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 Grand Falls-Windsor tomorrow hour by hour?
Tomorrow's forecast for Grand Falls-Windsor shows a high of 1°C and a low of -2°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Grand Falls-Windsor?
There is a 94% chance of rain in Grand Falls-Windsor 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 Grand Falls-Windsor?
Yes, there is a 94% chance of rain in Grand Falls-Windsor today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.