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

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Lac Memphrémagog

04:00 PM EDT 22 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)
22 September 2026
16:00 NE 5 N/A N/A N/A 17 38 3
15:00 NE 4 N/A N/A N/A 17 35 2
14:00 ENE 2 N/A N/A N/A 17 45 5
13:00 ENE 3 N/A N/A N/A 16 45 4
12:00 E 5 N/A N/A N/A 14 54 5
11:00 E 2 N/A N/A N/A 14 55 5
10:00 S 2 N/A N/A N/A 11 74 7
9:00 NE 1 N/A N/A N/A 10 75 6
8:00 N 4 N/A N/A N/A 8 85 5
7:00 calm N/A N/A N/A 4 97 4
6:00 NE 1 N/A N/A N/A 4 100 4
5:00 E 1 N/A N/A N/A 5 100 5
4:00 NNE 2 N/A N/A N/A 5 99 5
3:00 NNE 2 N/A N/A N/A 5 100 5
2:00 NE 2 N/A N/A N/A 6 93 5
1:00 calm N/A N/A N/A 8 81 5
0:00 E 2 N/A N/A N/A 8 83 5
21 September 2026
23:00 N 3 N/A N/A N/A 8 80 5
22:00 N 3 N/A N/A N/A 8 82 5
21:00 NNE 4 N/A N/A N/A 8 87 6
20:00 NNW 2 N/A N/A N/A 9 90 7
19:00 N 3 N/A N/A N/A 11 74 6
18:00 NNW 5 N/A N/A N/A 14 58 5
17:00 NNW 5 N/A N/A N/A 14 57 5
16:00 NW 6 N/A N/A N/A 14 55 5

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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