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

Warnings

 

Shawinigan

01:00 AM EDT 06 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
06 September 2026
1:00 NNW 2 N/A N/A 101.7 14 96 13 *
0:00 NNE 2 N/A N/A 101.7 14 93 13 *
05 September 2026
23:00 NW 2 N/A N/A 101.7 15 95 14 *
22:00 NE 3 N/A N/A 101.7 14 94 13 *
21:00 NNE 3 N/A N/A 101.7 15 90 13 *
20:00 N 2 N/A N/A 101.7 14 92 13 *
19:00 calm N/A N/A 101.7 15 92 14 *
18:00 NNE 5 N/A N/A 101.7 16 86 13 *
17:00 NNE 11 gusts 17 N/A N/A 101.5 18 69 12 *
16:00 NE 6 N/A N/A 101.5 20 60 12 *
15:00 ENE 6 N/A N/A 101.5 20 57 11 22
14:00 NE 9 N/A N/A 101.5 20 61 12 *
13:00 NE 11 N/A N/A 101.5 19 61 12 *
12:00 NE 7 N/A N/A 101.5 19 72 14 *
11:00 ENE 6 N/A N/A 101.5 18 80 14 *
10:00 ENE 6 N/A N/A 101.5 16 90 14 *
9:00 NNE 2 N/A N/A 101.4 16 95 15 *
8:00 NNE 6 N/A N/A 101.4 17 86 14 *
7:00 N 4 N/A N/A 101.3 16 89 14 *
6:00 NNW 3 N/A N/A 101.3 16 92 15 *
5:00 calm N/A N/A 101.2 16 95 15 *
4:00 ENE 2 N/A N/A 101.2 16 95 15 *
3:00 E 1 N/A N/A 101.2 16 93 15 *
2:00 NNE 2 N/A N/A 101.2 16 92 15 *
1:00 NE 3 N/A N/A 101.2 16 92 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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