Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™

Lac-Mégantic, Quebec

53°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Lac-Mégantic

Quebec

53°
No results found.
Try searching for a city, zip code or point of interest.
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Lac-Mégantic, Quebec Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel

For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center

Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Tuesday, May 19

Current Weather

6:47 AM

53°F
Mostly sunny
RealFeel® 55°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
RealFeel Shade™ 53°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
RealFeel®
55°
RealFeel Shade™
53°
Max UV Index
1.2 (Low)
Wind
SSW 4 mph
Wind Gusts
9 mph
Humidity
83%
Indoor Humidity
49% (Ideal Humidity)
Dew Point
48° F
Pressure
↔ 29.94 in
Cloud Cover
22%
Visibility
11 mi
Cloud Ceiling
40000 ft

Day

5/19
79°Hi
RealFeel® 80°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 74°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Breezy this morning; otherwise, mostly cloudy and warmer with a thunderstorm in parts of the area this afternoon

Max UV Index7.0 (High)

AccuLumen Brightness Index™5 (Medium)

WindWSW 13 mph

Wind Gusts36 mph

Probability of Precipitation55%

Probability of Thunderstorms33%

Precipitation0.06 in

Rain0.06 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover76%

Morning

Afternoon

Night

5/19
66°Lo
RealFeel® 62°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Mostly cloudy and warm with a couple of showers

WindWSW 9 mph

Wind Gusts27 mph

Probability of Precipitation84%

Probability of Thunderstorms17%

Precipitation0.08 in

Rain0.08 in

Hours of Precipitation3

Hours of Rain3

Cloud Cover71%

Evening

Overnight

Sun & Moon

15 hrs 03 mins
Rise 5:09 AM
Set 8:12 PM
Waxing Crescent
Rise 7:13 AM
Set 12:04 AM

Temperature History

5/19
High
Low
Forecast
79°
66°
Average
67°
40°
Last Year
47°
44°

Current Weather Conditions in Lac-Mégantic

Lac-Mégantic, Quebec is currently Mostly sunny with a temperature of 53°. The current RealFeel® Temperature is 55° (Cool) based on observed conditions including 83% humidity, 22% cloud cover, a UV index of 1, and winds of 4 mph. In shade, the RealFeel Shade™ is 53°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Lac-Mégantic, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

Dangerous storms loom for millions from Texas to the Northeast

1 hour ago

Weather Forecasts

Heat wave to complete spring weather whiplash, worsen drought in East

1 hour ago

Severe Weather

Tornadoes charge through Plains, Midwest, ripping apart homes in Nebra...

16 hours ago

Astronomy

Crescent moon is about to join Venus and Jupiter in evening sky

22 hours ago

Weather Forecasts

Memorial Day weekend: Downpours, storms from Texas to New England

1 hour ago

More Stories

Featured Stories

Astronomy

Watch an asteroid safely pass close to Earth on Monday

19 hours ago

Severe Weather

10 types of tornadoes that occur in the US

22 hours ago

Astronomy

SpaceX poised for first Starship flight test of 2026

3 days ago

Severe Weather

Does a green sky mean a tornado is coming?

22 hours ago

Climate

Turkmenistan's fiery 'Gates of Hell' crater is dimming

4 days ago

World North America Canada Quebec Lac-Mégantic

Weather Near Lac-Mégantic:

  • Lévis, Quebec
  • Quebec, Quebec
  • Sherbrooke, Quebec
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...