5-day weather forecast Mont-Tremblant 18-04-2026

Weather forecast Mont-Tremblant tomorrow 18.04.2026: sunny, temperature from 7 °C to 17 °C.

Precipitation probability 100%. Wind up to 8.11 m/s (gusts 9.92 m/s). Air humidity 66–97%, atmospheric pressure 752–763 mm Hg, UV index up to 6.2.

Sunrise 06:06
Sunset 19:50

Waxing Crescent1% illuminated
Moonrise 06:15 · Moonset 22:02

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Table

← Fri, Apr 17

Sat, Apr 18, 2026

Sun, Apr 19 →

Forecast from 7 °C to 17 °C and precipitation

Temperature & Precipitation
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Temperature (°C)	9	8	8	7	7	7	8	8	9	10	12	13	14	15	16	17	17	17	16	15	14	13	13	12
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	3.98	5.97	0.6

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Cloud cover (%)	2	7	4	0	0	0	0	0	100	87	68	61	33	79	97	92	90	24	42	77	100	100	100	100
Rain chance (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	100	100	100

Wind speed and direction

Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	1.81	2	2	2	2.19	2	2.61	2.39	3.39	4.39	5.5	6.31	6.89	7.19	7.89	8.11	8.11	6.81	6.69	5.89	4.81	5	4.61	4.61
Wind gust (m/s)	3.78	4.19	4.19	4.19	4.61	4.19	5.47	5.03	4.81	5.06	6.33	7.25	7.94	8.28	9.08	9.33	9.33	9.44	9.92	8.36	6.92	7.03	6.5	6.25
Wind direction (°)	ESE 109°	ESE 108°	ESE 107°	ESE 117°	ESE 104°	E 97°	ESE 113°	ESE 120°	SE 126°	SE 140°	SE 146°	SSE 148°	SSE 156°	SSE 166°	S 171°	S 173°	S 177°	S 180°	S 174°	S 191°	SSW 199°	SSW 206°	SSW 207°	SSW 213°

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	85	86	83	77	66	66	76	82	93	90	80	68	69	75	77	68	68	66	68	73	77	87	92	97

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	763	762	762	763	763	762	762	762	761	761	760	759	758	758	757	755	755	753	752	752	752	752	752	752

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0	0.2	0.7	1.7	3.1	4.6	5.8	6.2	5.4	4.4	2.7	0.5	0	0	0	0	0	0

Air quality & pollen

Air quality
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
PM2.5 (µg/m³)	13.2	12.5	11.7	10.4	8.8	7.3	6.4	5.9	5.4	4.8	4.3	4.1	4	3.9	4	4.3	4.5	5	6.1	6.8	3.4	2.2	2	1.4
PM10 (µg/m³)	17.3	16.4	15.3	13.4	11.3	9.5	8.1	7.1	6.4	5.8	5.5	5.2	4.8	4.7	4.7	4.9	5	5.5	6.5	7.2	3.6	2.3	2.1	1.4
Ozone (O₃) (µg/m³)	86	86	86	85	86	89	92	97	103	109	114	116	117	116	114	110	108	108	110	111	111	110	107	101
NO₂ (µg/m³)	5.4	5.6	6	6.5	6.6	6.1	5.2	4.3	3.4	2.5	1.9	1.6	1.7	1.9	2.6	3.5	4	3.7	3.1	2.5	2.3	2.1	2	1.9
SO₂ (µg/m³)	4.3	4.4	4.2	3.9	3.6	3.5	3.4	3.2	2.8	2.3	1.9	1.8	1.8	1.8	1.9	2	2.1	2	1.7	1.6	1.7	1.9	2	1.8
CO (µg/m³)	176.9	176.9	178.9	182.9	185.9	187.9	188.9	187.9	185.9	181.9	176.9	168.9	159.9	154.9	157.9	165.9	170.9	171.9	170.9	169.9	167.9	165.9	162.9	159.9

← Fri, Apr 17

Sat, Apr 18, 2026

Sun, Apr 19 →

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.

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