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

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Grand Manan

07:00 AM ADT 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
(ADT)		 Wind(knots) Conditions Visibility(km) Pressure(kPa) Air temp(°C) Relative humidity(%) Dew point(°C) Humidex
12 August 2026
7:00 NW 3 N/A N/A 100.6 16 84 13 *
6:00 NW 5 N/A N/A 100.6 16 85 14 *
5:00 WNW 4 N/A N/A 100.6 17 82 14 *
4:00 NW 4 N/A N/A 100.5 17 82 14 *
3:00 NW 7 N/A N/A 100.5 18 77 14 *
2:00 WNW 4 N/A N/A 100.5 18 80 15 *
1:00 NW 4 N/A N/A 100.5 19 78 15 *
0:00 WNW 3 N/A N/A 100.5 19 80 16 *
11 August 2026
23:00 W 3 N/A N/A 100.5 19 83 16 *
22:00 W 3 N/A N/A 100.5 19 80 15 *
21:00 WSW 5 N/A N/A 100.5 20 75 15 *
20:00 W 2 N/A N/A 100.4 22 64 15 26
19:00 WSW 4 N/A N/A 100.4 23 59 15 26
18:00 WSW 8 N/A N/A 100.4 25 59 16 30
17:00 SW 3 N/A N/A 100.4 26 58 17 31
16:00 WSW 6 N/A N/A 100.5 25 61 17 30
15:00 WSW 4 N/A N/A 100.5 26 60 17 31
14:00 WNW 4 N/A N/A 100.5 25 59 17 30
13:00 W 4 N/A N/A 100.6 25 63 17 30
12:00 W 4 N/A N/A 100.6 23 70 18 29
11:00 W 5 N/A N/A 100.6 22 73 17 28
10:00 WSW 6 N/A N/A 100.7 22 77 17 27
9:00 W 3 N/A N/A 100.7 21 85 18 27
8:00 W 4 N/A N/A 100.8 18 97 17 *
7:00 SW 4 N/A N/A 100.7 18 98 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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