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

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05:00 PM EDT 14 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)
14 September 2026
17:00 WSW 14 N/A N/A 101.3 12 79 9
16:00 WSW 18 N/A N/A 101.2 13 76 9
15:00 W 13 N/A N/A 101.2 13 83 10
14:00 WSW 5 N/A N/A 101.1 12 89 11
13:00 NW 11 N/A N/A 101.0 13 82 10
12:00 W 10 N/A N/A 100.9 12 95 11
11:00 W 8 N/A N/A 100.8 13 96 12
10:00 WNW 11 N/A N/A 100.7 13 95 12
9:00 WSW 4 N/A N/A 100.6 14 95 13
8:00 S 3 N/A N/A 100.5 13 97 13
7:00 W 5 N/A N/A 100.5 12 97 11
6:00 NNE 3 N/A N/A 100.4 13 96 12
5:00 NW 2 N/A N/A 100.4 13 95 13
4:00 N 4 N/A N/A 100.3 13 93 12
3:00 E 2 N/A N/A 100.4 13 93 12
2:00 calm N/A N/A 100.4 13 91 12
1:00 S 9 N/A N/A 100.4 19 78 15
0:00 S 6 N/A N/A 100.5 19 79 15
13 September 2026
23:00 SE 2 N/A N/A 100.5 16 93 14
22:00 N 1 N/A N/A 100.6 14 89 13
21:00 calm N/A N/A 100.6 14 89 12
20:00 ESE 3 N/A N/A 100.6 15 87 12
19:00 ENE 3 N/A N/A 100.6 15 85 12
18:00 SSE 3 N/A N/A 100.7 14 87 12
17:00 NNE 3 N/A N/A 100.7 15 79 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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