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Richelieu River and Northern Lake Champlain: Past 24 Hour Conditions

Warnings

 

Cap-Rouge

03:00 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
15:00 WNW 12 N/A N/A N/A 14 63 7
14:00 WNW 13 N/A N/A N/A 13 67 7
13:00 WNW 15 N/A N/A N/A 12 70 7
12:00 W 14 N/A N/A N/A 11 74 6
11:00 WNW 11 N/A N/A N/A 10 79 6
10:00 WNW 11 N/A N/A N/A 8 80 5
9:00 WNW 11 N/A N/A N/A 7 83 5
8:00 WNW 7 N/A N/A N/A 7 86 5
7:00 WNW 5 N/A N/A N/A 7 87 5
6:00 NW 4 N/A N/A N/A 7 86 5
5:00 NW 8 N/A N/A N/A 7 83 5
4:00 WNW 3 N/A N/A N/A 8 84 5
3:00 NW 2 N/A N/A N/A 8 83 5
2:00 NW 2 N/A N/A N/A 8 82 5
1:00 NW 4 N/A N/A N/A 9 81 6
0:00 WNW 4 N/A N/A N/A 9 78 6
21 September 2026
23:00 NW 4 N/A N/A N/A 9 76 5
22:00 NW 4 N/A N/A N/A 10 73 5
21:00 WNW 10 N/A N/A N/A 11 72 6
20:00 WNW 10 N/A N/A N/A 11 70 6
19:00 WNW 8 gusts 17 N/A N/A N/A 11 65 5
18:00 WNW 16 N/A N/A N/A 12 66 6
17:00 WNW 17 N/A N/A N/A 12 63 6
16:00 WNW 17 N/A N/A N/A 12 67 6
15:00 WNW 22 N/A N/A N/A 11 68 6

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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