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

Warnings

 

Lac Saint-Pierre

12:00 AM 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
0:00 SW 19 N/A N/A N/A 21 94 20 29
09 September 2026
23:00 SSW 18 N/A N/A N/A 20 95 19 27
22:00 S 19 N/A N/A N/A 20 95 19 27
21:00 S 17 N/A N/A N/A 20 94 19 *
20:00 SSW 17 N/A N/A N/A 20 91 18 *
19:00 SSW 19 N/A N/A N/A 20 87 18 *
18:00 SSW 14 N/A N/A N/A 21 81 17 26
17:00 S 11 N/A N/A N/A 21 81 17 26
16:00 SSW 13 N/A N/A N/A 20 82 17 25
15:00 SSW 1 N/A N/A N/A 19 79 15 *
14:00 WNW 1 N/A N/A N/A 19 76 14 *
13:00 ENE 4 N/A N/A N/A 17 80 14 *
12:00 ENE 5 N/A N/A N/A 16 80 13 *
11:00 ENE 7 N/A N/A N/A 15 81 12 *
10:00 ENE 4 N/A N/A N/A 14 81 11 *
9:00 E 7 N/A N/A N/A 14 80 11 *
8:00 E 3 N/A N/A N/A 14 80 10 *
7:00 ESE 8 N/A N/A N/A 14 74 10 *
6:00 ENE 8 N/A N/A N/A 14 89 12 *
5:00 NE 10 N/A N/A N/A 13 87 11 *
4:00 NNE 10 N/A N/A N/A 13 87 11 *
3:00 NE 8 N/A N/A N/A 14 86 12 *
2:00 NNE 9 N/A N/A N/A 14 82 11 *
1:00 NNE 8 N/A N/A N/A 15 77 11 *
0:00 NNE 6 N/A N/A N/A 15 74 11 *

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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