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

Warnings

 

Lac Memphrémagog

01:00 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
1:00 N 2 N/A N/A N/A 11 100 11 *
0:00 N 2 N/A N/A N/A 11 100 11 *
06 September 2026
23:00 NNE 2 N/A N/A N/A 12 94 11 *
22:00 NNW 1 N/A N/A N/A 13 96 13 *
21:00 N 2 N/A N/A N/A 15 83 12 *
20:00 NNE 2 N/A N/A N/A 17 70 11 *
19:00 NW 3 N/A N/A N/A 19 61 11 *
18:00 NW 9 N/A N/A N/A 20 54 10 *
17:00 NNW 9 N/A N/A N/A 20 52 10 22
16:00 NW 10 N/A N/A N/A 20 50 9 *
15:00 NNW 11 N/A N/A N/A 19 55 9 *
14:00 NNW 13 gusts 18 N/A N/A N/A 19 50 9 *
13:00 NW 8 N/A N/A N/A 18 56 9 *
12:00 NNE 4 N/A N/A N/A 18 51 7 *
11:00 WNW 2 N/A N/A N/A 16 74 11 *
10:00 N 2 N/A N/A N/A 15 78 12 *
9:00 N 4 N/A N/A N/A 13 89 12 *
8:00 NNE 4 N/A N/A N/A 12 100 12 *
7:00 NNE 4 N/A N/A N/A 12 100 12 *
6:00 NNE 3 N/A N/A N/A 12 100 12 *
5:00 NE 1 N/A N/A N/A 12 100 12 *
4:00 ENE 2 N/A N/A N/A 12 100 12 *
3:00 NNE 2 N/A N/A N/A 12 100 12 *
2:00 NNE 3 N/A N/A N/A 13 100 13 *
1:00 N 5 N/A N/A N/A 12 100 12 *

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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