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

Warnings

 

L'Assomption

05:00 AM EDT 07 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
07 September 2026
5:00 WNW 3 N/A N/A 101.7 12 86 9 *
4:00 W 3 N/A N/A 101.7 11 90 10 *
3:00 WNW 1 N/A N/A 101.7 12 89 10 *
2:00 WNW 3 N/A N/A 101.7 13 86 11 *
1:00 WNW 2 N/A N/A 101.7 13 86 11 *
0:00 calm N/A N/A 101.7 13 87 11 *
06 September 2026
23:00 WNW 2 N/A N/A 101.7 14 88 12 *
22:00 calm N/A N/A 101.6 15 87 12 *
21:00 NE 1 N/A N/A 101.6 16 87 14 *
20:00 calm N/A N/A 101.6 17 76 12 *
19:00 NW 3 N/A N/A 101.6 20 58 11 22
18:00 NNW 4 N/A N/A 101.6 23 45 10 24
17:00 NW 8 N/A N/A 101.6 23 43 10 24
16:00 N 4 N/A N/A 101.6 23 45 10 24
15:00 NW 9 N/A N/A 101.6 23 47 11 25
14:00 NNW 7 N/A N/A 101.7 22 55 13 25
13:00 NW 9 N/A N/A 101.8 20 59 12 22
12:00 NNW 4 N/A N/A 101.8 20 64 13 *
11:00 NE 3 N/A N/A 101.9 19 67 13 *
10:00 NE 2 N/A N/A 101.9 18 74 13 *
9:00 NW 4 N/A N/A 101.9 16 84 13 *
8:00 NNW 3 N/A N/A 101.9 14 90 12 *
7:00 NW 4 N/A N/A 101.8 11 99 11 *
6:00 NNW 2 N/A N/A 101.8 11 99 11 *
5:00 NNW 2 N/A N/A 101.7 11 97 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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