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

Warnings

 

Saint John Airport

07:00 PM ADT 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
(ADT)		 Wind(knots) Conditions Visibility(km) Pressure(kPa) Air temp(°C) Relative humidity(%) Dew point(°C)
22 September 2026
19:00 N 2 Mainly Sunny 24 103.1 13 72 8
18:00 NNE 6 Partly Cloudy 24 102.9 16 49 6
17:00 N 10 Mainly Sunny 24 102.9 17 46 5
16:00 NNE 5 gusts 15 Mainly Sunny 24 102.9 18 44 5
15:00 N 11 gusts 16 Partly Cloudy 24 102.9 17 46 5
14:00 NNW 10 gusts 18 Partly Cloudy 24 102.9 16 48 5
13:00 N 6 Partly Cloudy 24 102.9 15 56 6
12:00 N 9 Partly Cloudy 24 102.9 13 60 6
11:00 N 10 Partly Cloudy 24 102.9 11 71 6
10:00 N 10 gusts 15 Mostly Cloudy 24 102.9 9 79 6
9:00 N 7 Mostly Cloudy 24 102.8 8 85 6
8:00 N 5 Mostly Cloudy 24 102.7 7 89 5
7:00 NNW 10 Mostly Cloudy 24 102.6 7 89 5
6:00 N 8 Mostly Cloudy 24 102.6 7 90 5
5:00 N 1 Mostly Cloudy 24 102.6 5 100 5
4:00 NW 4 Partly Cloudy 24 102.5 5 100 5
3:00 NW 2 Clear 24 102.5 3 100 3
2:00 NNE 3 Clear 24 102.4 6 89 5
1:00 N 8 Mainly Clear 24 102.4 9 77 5
0:00 NE 7 Clear 24 102.3 9 80 6
21 September 2026
23:00 N 8 Clear 24 102.3 10 81 7
22:00 N 5 Clear 24 102.3 10 82 7
21:00 NNW 4 Mainly Clear 24 102.2 10 82 7
20:00 NNW 7 Partly Cloudy 24 102.0 13 70 7
19:00 NNW 10 Partly Cloudy 24 102.0 15 57 7

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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St. Lawrence - St. Lawrence River Area

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