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St. Lawrence - St. Lawrence River: Past 24 Hour Conditions

Warnings

 

Deschambault

02:00 AM EDT 15 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)
15 September 2026
2:00 calm N/A N/A N/A 4 100 4
1:00 NNW 2 N/A N/A N/A 4 100 4
0:00 calm N/A N/A N/A 5 100 5
14 September 2026
23:00 NNW 1 N/A N/A N/A 6 100 6
22:00 calm N/A N/A N/A 7 100 7
21:00 calm N/A N/A N/A 9 90 8
20:00 WNW 2 N/A N/A N/A 12 83 9
19:00 W 3 N/A N/A N/A 12 78 8
18:00 NW 3 N/A N/A N/A 14 67 8
17:00 NW 10 N/A N/A N/A 15 60 7
16:00 WNW 7 N/A N/A N/A 16 54 7
15:00 NW 11 N/A N/A N/A 16 54 7
14:00 NW 10 gusts 19 N/A N/A N/A 16 55 7
13:00 NW 11 gusts 22 N/A N/A N/A 15 57 6
12:00 NNW 9 gusts 16 N/A N/A N/A 14 61 6
11:00 NW 12 gusts 21 N/A N/A N/A 13 59 6
10:00 NW 8 gusts 19 N/A N/A N/A 14 65 7
9:00 NW 11 gusts 21 N/A N/A N/A 12 69 7
8:00 NW 9 N/A N/A N/A 11 76 7
7:00 NW 15 gusts 20 N/A N/A N/A 12 80 8
6:00 NW 11 N/A N/A N/A 12 84 9
5:00 WNW 4 N/A N/A N/A 12 100 12
4:00 W 5 N/A N/A N/A 13 100 13
3:00 calm N/A N/A N/A 13 100 13
2:00 calm N/A N/A N/A 15 100 15

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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