5-day weather forecast Mont-Tremblant 18-05-2026

Weather forecast Mont-Tremblant Monday, May 18 18.05.2026: partly cloudy, temperature from 4 °C to 20 °C.

Precipitation probability 100%. Wind up to 4.39 m/s (gusts 6.58 m/s). Air humidity 51–98%, atmospheric pressure 761–768 mm Hg, UV index up to 6.3.

Sunrise 05:22
Sunset 20:28
Waxing Crescent2% illuminated
Moonrise 06:16 · Moonset 23:29
Chart
Table
TemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00Weather
Overcast
6 °C0% 100%63%767 mm HgNE 52° 1.19 (2.53) m/s0
01:00Weather
Partly cloudy
5 °C0% 33%60%767 mm HgENE 62° 1.31 (2.72) m/s0
02:00Weather
Partly cloudy
5 °C0% 33%61%768 mm HgE 82° 0.89 (1.89) m/s0
03:00Weather
Clear
4 °C0% 5%62%768 mm HgENE 75° 1.31 (2.72) m/s0
04:00Weather
Partly cloudy
4 °C0% 27%62%767 mm HgE 94° 1.5 (3.14) m/s0
05:00Weather
Partly cloudy
4 °C0% 32%63%768 mm HgE 93° 1.39 (2.94) m/s0
06:00Weather
Sunny
6 °C0% 23%63%768 mm HgESE 105° 1.69 (3.58) m/s0
07:00Weather
Partly cloudy
9 °C0% 42%59%768 mm HgE 96° 1.69 (3) m/s0.2
08:00Weather
Cloudy
9 °C0% 71%51%767 mm HgSE 124° 2.61 (3.17) m/s0.4
09:00Weather
Light drizzle
9 °C100% (0.27 mm/hr)100%58%767 mm HgESE 120° 2 (2.72) m/s0.3
10:00Weather
Light rain
8 °C100% (1.26 mm/hr)97%83%767 mm HgESE 120° 2.61 (3.75) m/s0.3
11:00Weather
Patchy rain possible
9 °C76% (0.02 mm/hr)85%91%767 mm HgESE 114° 2.39 (4.11) m/s0.6
12:00Weather
Overcast
11 °C0% 100%86%767 mm HgESE 110° 2.19 (2.97) m/s2.3
13:00Weather
Overcast
14 °C0% 89%76%765 mm HgSE 136° 3.11 (3.58) m/s6.3
14:00Weather
Partly cloudy
18 °C0% 49%61%764 mm HgSSE 157° 3.61 (4.14) m/s6.3
15:00Weather
Sunny
19 °C0% 13%57%763 mm HgS 184° 4.39 (5.06) m/s6.1
16:00Weather
Partly cloudy
20 °C0% 39%63%763 mm HgSSW 199° 4.11 (4.72) m/s4.3
17:00Weather
Overcast
20 °C0% 100%69%762 mm HgS 182° 3.39 (3.92) m/s2.5
18:00Weather
Cloudy
20 °C0% 74%77%761 mm HgSSE 164° 3.31 (4) m/s1.2
19:00Weather
Partly cloudy
18 °C0% 51%82%761 mm HgS 169° 3.39 (4.39) m/s0.3
20:00Weather
Partly cloudy
16 °C0% 34%91%761 mm HgSSE 156° 3.31 (6.58) m/s0
21:00Weather
Fog
15 °C0% 100%97%761 mm HgSSE 151° 2.39 (5.03) m/s0
22:00Weather
Fog
15 °C0% 100%98%761 mm HgSSE 160° 2.39 (5.03) m/s0
23:00Weather
Fog
16 °C0% 100%98%761 mm HgS 183° 2.81 (5.89) m/s0

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.