Live Weather & Forecast
Weather in McLennan
Alberta, Canada · Real-time conditions & 3-day outlook
-3°C
Feels like -6°C
27°F / Feels 21°F
Partly Cloudy
McLennan, Alberta
🌙 Nighttime
Updated: 2026-04-25 00:45
Humidity
63%
Wind
8.6 km/h NNE
Wind Gust
13.3 km/h
Pressure
1023 mb
Visibility
14 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
-4.3°C
Wind Degree
22°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
148.9 μg/m³
NO₂
1.4 μg/m³
O₃
97 μg/m³
SO₂
1 μg/m³
PM 2.5
2.9 μg/m³
PM 10
4 μg/m³
Weather Alerts 2
Geo
· Moderate · Immediate
This is an Alberta Emergency Alert. The Town of Peace River is cancelling its Flood alert.
Water flows in the Heart River have decreased but there is still risk of ice jams forming within the boundaries of the town of Peace River. While there is no longer an imminent risk of flooding at this time, continue to be prepared for changing conditions.
Continue to follow Town channels for future updates. Visit www.peaceriver.ca/2026melt
Geo
· Moderate · Immediate
This is an Alberta Emergency Alert. The Town of Peace River is cancelling its Flood alert.
Water flows in the Heart River have decreased but there is still risk of ice jams forming within the boundaries of the town of Peace River. While there is no longer an imminent risk of flooding at this time, continue to be prepared for changing conditions.
Continue to follow Town channels for future updates. Visit www.peaceriver.ca/2026melt
Today's Hourly Forecast
24-hour breakdown for McLennan, Alberta
12 AM
-2°
Clear
1 AM
-3°
Partly Cloudy
2 AM
-3°
Partly Cloudy
3 AM
-4°
Partly Cloudy
4 AM
-4°
Cloudy
5 AM
-4°
Partly Cloudy
6 AM
-4°
Partly Cloudy
7 AM
-4°
Partly Cloudy
8 AM
-3°
Sunny
9 AM
-2°
Sunny
10 AM
-1°
Sunny
11 AM
-0°
Partly Cloudy
12 PM
1°
Partly Cloudy
1 PM
1°
Light snow
2 PM
2°
Patchy light snow
3 PM
2°
Light snow showers
4 PM
2°
Light snow
5 PM
2°
Moderate or heavy snow showers
6 PM
1°
Heavy snow
7 PM
-0°
Heavy snow
8 PM
-1°
Light snow showers
9 PM
-2°
Partly Cloudy
10 PM
-3°
Cloudy
11 PM
-3°
Overcast
3-Day Forecast
Daily overview for McLennan, Alberta
Today
Moderate snow
3°
/
-4°
🌧️ 88% chance of rain
❄️ 6% chance of snow
💧 Avg. humidity: 78%
💨 Max wind: 23.4 km/h
🌧️ Total precip: 1.44 mm
☀️ UV Index: 4
🌅 Sunrise: 06:17 AM
🌇 Sunset: 09:16 PM
🌙 Waxing Gibbous
🌑 Moon: 60% lit
Sun, Apr 26
Partly Cloudy
2°
/
-6°
🌧️ 0% chance of rain
❄️ 17% chance of snow
💧 Avg. humidity: 71%
💨 Max wind: 10.8 km/h
🌧️ Total precip: 0.06 mm
☀️ UV Index: 3.5
🌅 Sunrise: 06:15 AM
🌇 Sunset: 09:18 PM
🌙 Waxing Gibbous
🌑 Moon: 70% lit
Mon, Apr 27
Sunny
6°
/
-3°
🌧️ 0% chance of rain
💧 Avg. humidity: 63%
💨 Max wind: 9.7 km/h
🌧️ Total precip: 0.01 mm
☀️ UV Index: 4.2
🌅 Sunrise: 06:12 AM
🌇 Sunset: 09:20 PM
🌙 Waxing Gibbous
🌑 Moon: 79% lit
Best Time to Visit McLennan
Plan your trip to McLennan, 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 McLennan?
Current conditions in McLennan: Partly Cloudy, temperature -3°C, humidity 63%.
What is the best time to visit McLennan?
The best time to visit McLennan is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in McLennan?
McLennan is located at approximately 55.7° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in McLennan?
The wettest period in McLennan is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to McLennan?
For visits to McLennan during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in McLennan in 2026?
View the 2026 public holidays for McLennan on our Holidays page.
What are the GPS coordinates used for the weather forecast in McLennan?
The weather forecast for McLennan uses coordinates 55.7108, -116.9011.
What is the current temperature outside in McLennan?
The current outdoor temperature in McLennan is -3°C (27°F) with partly cloudy.
What is the hourly weather forecast for McLennan today?
Today's hour-by-hour weather breakdown for McLennan 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 McLennan tomorrow hour by hour?
Tomorrow's forecast for McLennan shows a high of 2°C and a low of -6°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in McLennan?
There is a 88% chance of rain in McLennan 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 McLennan?
Yes, there is a 88% chance of rain in McLennan today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.