5-day weather forecast Mont-Tremblant Sep 16, 2026

18°10° · Overcast

Weather forecast Mont-Tremblant tomorrow Sep 16, 2026: overcast, temperature from 10 °C to 18 °C.

Precipitation probability 32%. Wind up to 4.31 m/s (gusts 14 m/s). Air humidity 45–93%, atmospheric pressure 767–772 mm Hg, UV index up to 3.2.

Sunrise 06:37
Sunset 19:08
First Quarter32% illuminated
Moonrise 13:22 · Moonset 21:28
Chart
Table

Forecast from 10 °C to 18 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)141514141413121213141516171818181716161312121110
Precipitation (mm/hr)00000.010000000000000000000

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)10010010010010010010010085309841355941001001001001001001009138
Rain chance (%)151516202126313224111864210111113172123232112

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)3.813.112.892.612.111.811.311.111.1933.894.314.1943.893.693.392.891.811.391.611.811.691.5
Wind gust (m/s)1413.2512.839.726.392.611.611.723.696.816.2265.425.114.924.614.033.893.51.421.615.815.696.5
Wind direction (°)SSW 195°SSW 209°SW 218°SSW 208°SSW 201°SSW 198°SSW 209°SW 235°WSW 256°WNW 291°NW 306°NW 312°NW 313°NW 312°NW 313°NW 316°NW 317°NW 316°NW 310°NW 321°N 355°NNE 14°NNE 32°NE 36°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)626265737484919385786959524845454753687679787878

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)767767767767767767767768768769769770770770770770770770770770771772772772

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index000000000.30.81.11.52.83.22.72.72.110.300000

Air quality & pollen

Air quality
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
PM2.5 (µg/m³)2.22.22.12.22.22.52.93.33.74.64.73.82.92.421.61.310.80.80.90.90.90.9
PM10 (µg/m³)2.32.22.22.22.32.633.43.94.84.83.932.421.61.310.80.90.90.90.90.9
Ozone (O₃) (µg/m³)676868666361595758657582838280787672666055535353
NO₂ (µg/m³)2.41.91.71.822.32.52.72.72.21.40.80.50.40.30.20.20.30.611.31.31.11
SO₂ (µg/m³)0.50.50.50.60.70.80.91.11.21.21.21.10.90.60.40.30.20.20.20.20.20.20.20.2
CO (µg/m³)160157154153152153156161163160153147141134129126125126129134137136134131

Mont-Tremblant on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.