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Kingston to Cornwall: Past 24 Hour Conditions

Warnings

 

Deschambault

01:00 AM EDT 12 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
12 August 2026
1:00 calm N/A N/A N/A 14 100 14 *
0:00 NE 2 N/A N/A N/A 14 100 14 *
11 August 2026
23:00 NNW 2 N/A N/A N/A 16 100 16 *
22:00 NE 3 N/A N/A N/A 18 84 15 *
21:00 calm N/A N/A N/A 19 92 18 *
20:00 calm N/A N/A N/A 20 85 17 *
19:00 WNW 2 N/A N/A N/A 23 62 15 27
18:00 WNW 3 N/A N/A N/A 25 51 14 29
17:00 NW 5 N/A N/A N/A 25 51 14 28
16:00 WNW 6 N/A N/A N/A 25 49 14 28
15:00 WNW 9 N/A N/A N/A 26 50 15 30
14:00 NW 10 N/A N/A N/A 25 53 15 29
13:00 NNW 5 N/A N/A N/A 24 62 17 29
12:00 NNW 3 N/A N/A N/A 22 74 17 27
11:00 NNW 4 N/A N/A N/A 21 78 17 27
10:00 NNW 6 N/A N/A N/A 21 83 18 27
9:00 NW 5 N/A N/A N/A 19 97 19 *
8:00 NW 2 N/A N/A N/A 19 100 19 *
7:00 NW 3 N/A N/A N/A 17 100 17 *
6:00 NW 2 N/A N/A N/A 17 100 17 *
5:00 calm N/A N/A N/A 16 100 16 *
4:00 ESE 2 N/A N/A N/A 17 100 16 *
3:00 NE 2 N/A N/A N/A 17 100 17 *
2:00 calm N/A N/A N/A 18 100 18 *
1:00 calm N/A N/A N/A 17 100 17 *

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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