Weather forecast for 10 daysLac-Mégantic, Canada

Weather forecast for the weekend

Saturday 24. Oct 2026

  • 11°C
  • -1°C
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 10km/hW 270°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 7:12 am EDT
  • Sunset: 5:43 pm EDT
  • ▼
Today, on Saturday, October 24, conditions will remain bright with clear skies.
The temperature will vary between a maximum of a cool 11°C and a minimum of a subzero -1°C.
Today's forecasted high will be in line with October's typical peak of 10.1°C.
Sunrise will be at 7:12 am and sunset at 5:43 pm; the daylight will last for 10h and 31min.

Sunday 25. Oct 2026

  • 15°C
  • 5°C
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 13km/hSW 231°
  • Humidity: 49%
  • UV index: 3
  • Sunrise: 7:13 am EDT
  • Sunset: 5:41 pm EDT
  • ▼
Tomorrow, on Sunday, conditions will remain bright with clear skies.
Temperatures are anticipated to peak at a mild 15°C and drop to a minimum of a cold 5°C.
Tomorrow, the maximum temperature of 15°C will resemble September's climate more than October's.
Sunrise will be at 7:13 am and sunset at 5:41 pm; tomorrow's daylight will last for 10h and 28min.

10-day overview

Daily temperatures

Warmest day: tomorrow 15°C.
Coldest day: Tuesday 3°C.

Chance of precipitation

Highest chance: Monday 02.11. 35%.

Long-term weather forecast

  • Saturday
  • 24. Oct 2026
  • 11°C
  • -1°C
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 10km/hW 270°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 7:12 am EDT
  • Sunset: 5:43 pm EDT
  • ▼
  • Sunday
  • 25. Oct 2026
  • 15°C
  • 5°C
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 13km/hSW 231°
  • Humidity: 49%
  • UV index: 3
  • Sunrise: 7:13 am EDT
  • Sunset: 5:41 pm EDT
  • ▼
  • Monday
  • 26. Oct 2026
  • 10°C
  • -4°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 18km/hW 268°
  • Humidity: 73%
  • UV index: 1
  • Sunrise: 7:15 am EDT
  • Sunset: 5:39 pm EDT
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 3°C
  • -6°C
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 14km/hNW 309°
  • Humidity: 56%
  • UV index: 2
  • Sunrise: 7:16 am EDT
  • Sunset: 5:38 pm EDT
  • ▼
  • Wednesday
  • 28. Oct 2026
  • 7°C
  • 0°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 8km/hSW 235°
  • Humidity: 53%
  • UV index: 2
  • Sunrise: 7:17 am EDT
  • Sunset: 5:36 pm EDT
  • ▼
  • Thursday
  • 29. Oct 2026
  • 13°C
  • 6°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 13km/hSSW 202°
  • Humidity: 66%
  • UV index: 2
  • Sunrise: 7:19 am EDT
  • Sunset: 5:35 pm EDT
  • ▼
  • Friday
  • 30. Oct 2026
  • 10°C
  • 1°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 1mm
  • Wind: 18km/hW 273°
  • Humidity: 76%
  • UV index: 1
  • Sunrise: 7:20 am EDT
  • Sunset: 5:33 pm EDT
  • ▼
  • Saturday
  • 31. Oct 2026
  • 12°C
  • 4°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 12km/hSW 231°
  • Humidity: 66%
  • UV index: 2
  • Sunrise: 7:22 am EDT
  • Sunset: 5:32 pm EDT
  • ▼
  • Sunday
  • 1. Nov 2026
  • 14°C
  • 7°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 14km/hSSW 192°
  • Humidity: 68%
  • UV index: 2
  • Sunrise: 7:23 am EDT
  • Sunset: 5:30 pm EDT
  • ▼
  • Monday
  • 2. Nov 2026
  • 11°C
  • 2°C
Showers
Showers
  • Precip. probability: 35%
  • Precipitation: 1mm
  • Wind: 15km/hSW 223°
  • Humidity: 82%
  • UV index: 1
  • Sunrise: 6:23 am EST
  • Sunset: 4:30 pm EST
  • ▼
For the next ten days, a combination of gloomy, sun-filled and rain-filled weather is predicted.
With minimal precipitation of 1mm, rain is anticipated on Friday and next Monday.
Temperature fluctuation will be noticeable in the upcoming period. The temperature is expected to swing from 3°C up to 15°C, while the lowest nightly temperature differences will be also quite pronounced, as the lowest temperatures will be recorded between -6°C and 7°C.
With the highest temperature of 15°C, Sunday will be the warmest day; the lowest daytime temperature of the period will be reached on Tuesday, peaking at 3°C.
Updated: Oct 24, 2026 @ 04:22:49 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, sun-filled conditions are expected to persist.

Today, the highest temperature will be 11°C, while the lowest temperature will be -1°C.
Today, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature today will be a couple of degrees lower than the average low temperature.

On Saturday, in Lac-Mégantic, sunrise will be at 7:12 am and sunset at 5:43 pm (EDT).

In Lac-Mégantic, the length of the day today will be 10h and 31min.

On Sunday, conditions will remain bright with clear skies.

Tomorrow, the highest temperature will be 15°C, while the lowest temperature will be 5°C.
Tomorrow, the maximum temperature will be relatively higher than the average highest temperature in October. The lowest temperature tomorrow will be also moderately higher than the average low temperature.

On Sunday, in Lac-Mégantic, sunrise will be at 7:13 am and sunset at 5:41 pm (EDT).

Tomorrow, the daylight will last for 10h and 28min.