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Cornwall to Montréal: Past 24 Hour Conditions

Warnings

 

Montréal-Trudeau Int'l Airport

11:00 PM EDT 20 July 2026
Disclaimer

This table is a summary of hourly weather conditions for the past 24 hours.
Please note that these observations might not always be representative of weather conditions over their associated marine area.
Date / Time
(EDT)		 Wind(knots) Conditions Visibility(km) Pressure(kPa) Air temp(°C) Relative humidity(%) Dew point(°C) Humidex
20 July 2026
23:00 SSW 8 Cloudy 24 101.1 22 57 13 25
22:00 SW 5 Mostly Cloudy 24 101.1 23 51 12 25
21:00 WSW 7 Mostly Cloudy 24 101.1 23 48 12 26
20:00 WSW 11 Mostly Cloudy 24 101.1 24 48 12 26
19:00 WSW 7 gusts 15 Mostly Cloudy 48 101.1 24 49 13 27
18:00 WSW 11 gusts 17 Partly Cloudy 48 101.1 25 45 12 27
17:00 SW 13 Partly Cloudy 48 101.2 26 42 12 28
16:00 SW 16 Partly Cloudy 48 101.2 26 44 13 29
15:00 WSW 14 gusts 22 Mainly Sunny 48 101.2 26 44 13 29
14:00 SW 12 gusts 19 Partly Cloudy 48 101.2 25 50 14 29
13:00 SSW 13 Mainly Sunny 48 101.2 25 53 14 28
12:00 SW 10 Partly Cloudy 48 101.3 24 51 13 27
11:00 SW 6 Partly Cloudy 48 101.3 22 57 13 25
10:00 SW 9 Mostly Cloudy 48 101.3 20 66 13 *
9:00 SSW 9 Mostly Cloudy 48 101.3 19 69 13 *
8:00 W 6 Partly Cloudy 48 101.3 18 69 12 *
7:00 WSW 5 Mostly Cloudy 48 101.2 16 75 12 *
6:00 WSW 5 Mostly Cloudy 48 101.2 16 76 12 *
5:00 WSW 5 Partly Cloudy 24 101.2 16 73 11 *
4:00 SW 4 Cloudy 24 101.2 17 69 11 *
3:00 WSW 7 Cloudy 24 101.2 18 72 13 *
2:00 SW 4 Mostly Cloudy 24 101.2 18 65 12 *
1:00 WNW 4 Cloudy 24 101.2 18 63 11 *
0:00 NW 4 Cloudy 24 101.1 18 59 10 *
19 July 2026
23:00 NNW 4 Mainly Clear 24 101.1 19 57 10 *

If you require additional historical weather information, please visit Climate Data Online

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Map of St. Lawrence - St. Lawrence River marine weather areas Miramichi North Cape Port Menier Roberval Airport Normandin Mistook Jonquière CFB Bagotville Cap-Chat Île Bicquette Charlo North Bay Airport Yarmouth Airport Brier Island St. Stephen Saint John Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Miscou Island Kouchibouguac Kouchibouguac Grand Manan Fundy Park (Alma) Bas Caraquet Bathurst Airport Lac Saint-Pierre Pointe-Noire Île-d'Orléans - Quai de St-Jean Pointe-des-Monts L'Assomption Sept-Îles Airport Pointe Claveau Pointe de l'Islet Trois-Rivières Airport L'Isle-aux-Grues Deschambault Île Rouge Montréal-Trudeau Int'l Airport Montréal Metropolitain Airport Lac Memphrémagog Sainte-Anne-de-Bellevue Cap-Rouge Saint-Anicet Baie-Comeau Airport La Pocatière Pointe-au-Père New Carlisle Mont-Joli Airport Gaspé Airport Lake Nipissing - 45152 Rivière-la-Madeleine Beauport Cap-d'Espoir
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