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

Warnings

 

L'Assomption

03:00 AM EDT 10 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
10 August 2026
3:00 SW 3 N/A N/A 101.5 19 88 17 *
2:00 SSW 3 N/A N/A 101.5 20 79 16 *
1:00 SSW 2 N/A N/A 101.4 20 80 16 *
0:00 W 2 N/A N/A 101.4 20 74 16 25
09 August 2026
23:00 WSW 3 N/A N/A 101.3 21 71 16 26
22:00 W 3 N/A N/A 101.3 21 74 16 26
21:00 SW 4 N/A N/A 101.3 22 76 17 27
20:00 WSW 4 N/A N/A 101.3 24 71 18 29
19:00 WSW 5 N/A N/A 101.2 25 68 19 31
18:00 WSW 6 gusts 17 N/A N/A 101.2 26 66 19 33
17:00 SW 7 N/A N/A 101.2 26 62 19 33
16:00 SW 6 gusts 17 N/A N/A 101.2 27 57 18 33
15:00 SW 8 gusts 16 N/A N/A 101.2 27 56 18 33
14:00 WSW 8 gusts 15 N/A N/A 101.2 28 62 20 35
13:00 WSW 5 N/A N/A 101.2 27 57 18 33
12:00 SSW 10 N/A N/A 101.2 26 70 20 34
11:00 SW 8 N/A N/A 101.1 25 75 20 33
10:00 WSW 5 N/A N/A 101.1 24 81 21 32
9:00 SW 6 N/A N/A 101.1 22 88 20 30
8:00 SW 4 N/A N/A 101.1 21 93 20 29
7:00 SSW 4 N/A N/A 101.0 20 96 20 28
6:00 SSW 1 N/A N/A 101.0 20 98 20 *
5:00 WSW 1 N/A N/A 101.0 20 98 20 28
4:00 SSW 2 N/A N/A 100.9 20 97 19 *
3:00 calm N/A N/A 101.0 19 97 19 *

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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