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

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Sept-Îles Airport

04:00 AM EDT 11 August 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
11 August 2026
4:00 NNE 2 Partly Cloudy 24 100.6 13 91 12 *
3:00 NNE 4 Mainly Clear 24 100.7 12 96 11 *
2:00 N 2 Mainly Clear 24 100.7 11 96 10 *
1:00 calm Mainly Clear 24 100.7 13 96 12 *
0:00 N 2 Mainly Clear 24 100.7 14 96 13 *
10 August 2026
23:00 calm Mainly Clear 24 100.7 13 97 13 *
22:00 N 5 Mainly Clear 24 100.8 16 93 15 *
21:00 SW 4 Light Rainshower 24 100.8 18 84 15 *
20:00 N 2 Partly Cloudy 48 100.8 17 91 16 *
19:00 N 1 Partly Cloudy 48 100.7 20 76 16 *
18:00 WSW 4 Mostly Cloudy 48 100.7 19 78 15 *
17:00 SW 7 Partly Cloudy 48 100.7 21 69 15 25
16:00 SW 12 Partly Cloudy 48 100.8 20 71 15 24
15:00 SW 11 gusts 18 Partly Cloudy 48 100.8 20 71 15 24
14:00 SW 13 gusts 19 Mostly Cloudy 48 100.8 21 71 15 25
13:00 SW 9 Partly Cloudy 48 100.8 20 81 17 26
12:00 SW 10 gusts 17 Mostly Cloudy 48 100.9 19 82 16 *
11:00 SW 5 Partly Cloudy 48 100.9 18 89 16 *
10:00 S 6 Fog 0.4 100.9 16 97 15 *
9:00 WSW 3 Mostly Cloudy 32 100.9 16 96 16 *
8:00 WSW 5 Cloudy 16 100.9 16 99 15 *
7:00 WNW 4 Mist 8 100.9 15 99 15 *
6:00 WSW 4 Fog 0.4 100.9 15 99 15 *
5:00 WSW 2 Fog 0.2 100.9 15 99 14 *
4:00 W 4 Fog 0.4 100.9 15 99 14 *

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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