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

Warnings

 

Sept-Îles Airport

10:00 PM EDT 12 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)
12 September 2026
22:00 ENE 4 Partly Cloudy 24 101.3 9 96 8
21:00 NE 5 Partly Cloudy 24 101.4 9 97 9
20:00 ENE 5 Partly Cloudy 24 101.4 9 96 9
19:00 E 5 Partly Cloudy 48 101.4 10 91 9
18:00 SE 14 Mostly Cloudy 48 101.4 11 88 10
17:00 SSE 8 Mostly Cloudy 48 101.4 14 71 9
16:00 SE 10 Mostly Cloudy 48 101.4 13 77 9
15:00 SSE 6 Mostly Cloudy 48 101.5 15 64 8
14:00 SSE 9 Mostly Cloudy 48 101.5 14 78 10
13:00 SE 9 Mostly Cloudy 48 101.5 13 67 8
12:00 SE 5 Mostly Cloudy 48 101.6 13 69 7
11:00 SSE 4 Mostly Cloudy 48 101.7 13 66 7
10:00 SSE 5 Mostly Cloudy 48 101.7 12 80 9
9:00 SSE 5 Partly Cloudy 48 101.6 11 81 8
8:00 SE 5 Partly Cloudy 48 101.7 10 87 8
7:00 N 2 Partly Cloudy 48 101.6 5 98 4
6:00 calm Partly Cloudy 48 101.5 2 97 2
5:00 calm Mainly Clear 24 101.5 3 97 3
4:00 NW 3 Mainly Clear 24 101.4 6 96 5
3:00 NW 5 Mainly Clear 24 101.3 7 93 6
2:00 NW 5 Partly Cloudy 24 101.2 8 88 7
1:00 W 3 Mainly Clear 24 101.1 7 94 6
0:00 N 4 Partly Cloudy 24 101.0 11 78 7
11 September 2026
23:00 NW 6 Mostly Cloudy 24 101.0 11 77 8
22:00 WNW 5 Partly Cloudy 24 100.9 12 75 7

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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