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Cornwall to Montréal: Past 24 Hour Conditions

Warnings

 

Deschambault

08:00 PM EDT 10 September 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
10 September 2026
20:00 NW 4 N/A N/A N/A 14 66 8 *
19:00 W 5 N/A N/A N/A 16 60 8 *
18:00 W 6 N/A N/A N/A 17 59 9 *
17:00 WNW 6 N/A N/A N/A 17 55 8 *
16:00 WNW 10 gusts 21 N/A N/A N/A 19 48 8 *
15:00 WNW 9 gusts 19 N/A N/A N/A 19 49 8 *
14:00 WNW 12 gusts 20 N/A N/A N/A 20 44 7 *
13:00 NW 11 gusts 16 N/A N/A N/A 18 57 10 *
12:00 WNW 9 gusts 17 N/A N/A N/A 21 47 10 22
11:00 WNW 9 gusts 17 N/A N/A N/A 20 53 10 22
10:00 W 8 N/A N/A N/A 20 62 12 *
9:00 WNW 6 N/A N/A N/A 19 76 14 *
8:00 W 4 N/A N/A N/A 19 97 19 *
7:00 W 1 N/A N/A N/A 19 100 19 *
6:00 W 5 N/A N/A N/A 19 100 19 *
5:00 W 6 N/A N/A N/A 19 100 19 *
4:00 W 5 N/A N/A N/A 19 100 19 *
3:00 W 5 N/A N/A N/A 19 100 19 *
2:00 W 4 N/A N/A N/A 18 100 18 *
1:00 calm N/A N/A N/A 18 100 18 *
0:00 calm N/A N/A N/A 17 100 17 *
09 September 2026
23:00 S 2 N/A N/A N/A 17 100 17 *
22:00 SSE 3 N/A N/A N/A 17 100 17 *
21:00 SSE 2 N/A N/A N/A 17 100 17 *
20:00 SSE 2 N/A N/A N/A 17 96 16 *

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