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

Warnings

 

Lac Saint-Pierre

12:00 PM EDT 16 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)
16 September 2026
12:00 SW 8 N/A N/A N/A 20 76 15
11:00 SW 10 N/A N/A N/A 19 78 15
10:00 SW 11 N/A N/A N/A 18 81 15
9:00 SW 13 N/A N/A N/A 18 83 15
8:00 SSW 16 N/A N/A N/A 17 81 14
7:00 SW 13 N/A N/A N/A 18 77 14
6:00 W 7 gusts 16 N/A N/A N/A 17 81 14
5:00 SW 16 N/A N/A N/A 18 74 13
4:00 SSW 13 N/A N/A N/A 18 74 13
3:00 SSW 13 gusts 18 N/A N/A N/A 17 77 13
2:00 SW 13 N/A N/A N/A 17 73 12
1:00 SSW 11 N/A N/A N/A 17 70 12
0:00 SSW 11 N/A N/A N/A 17 69 12
15 September 2026
23:00 S 10 N/A N/A N/A 17 68 12
22:00 S 8 N/A N/A N/A 17 72 12
21:00 SSW 8 N/A N/A N/A 17 70 12
20:00 S 10 N/A N/A N/A 17 67 11
19:00 SSW 11 N/A N/A N/A 18 66 11
18:00 SSW 9 N/A N/A N/A 17 62 10
17:00 S 8 N/A N/A N/A 17 59 9
16:00 SSW 10 N/A N/A N/A 17 55 8
15:00 SW 8 N/A N/A N/A 17 54 8
14:00 SE 2 N/A N/A N/A 16 59 8
13:00 S 8 N/A N/A N/A 15 56 7
12:00 NNW 1 N/A N/A N/A 14 71 9

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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