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

Warnings

 

Saint John Airport

07:00 PM ADT 30 July 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
30 July 2026
19:00 N 8 Mostly Cloudy 16 100.9 18 100 18 *
18:00 NE 10 Mostly Cloudy 19 100.9 19 92 18 *
17:00 ENE 12 Light Rain 16 100.9 21 91 19 27
16:00 NE 9 Light Rain 6 100.9 19 100 19 *
15:00 NNE 10 Light Rain 13 100.9 19 93 18 *
14:00 NE 12 gusts 21 Mist 10 100.9 19 100 19 *
13:00 E 9 Mist 5 101.0 18 100 18 *
12:00 ENE 10 gusts 15 Light Rain 13 101.0 19 100 19 *
11:00 ENE 8 Light Rain 13 101.0 18 100 18 *
10:00 NE 10 Light Rain 10 100.9 17 100 17 *
9:00 NE 7 Rain 8 101.0 17 100 17 *
8:00 ENE 6 Light Rainshower 10 101.0 18 89 16 *
7:00 ENE 6 Mostly Cloudy 24 101.0 18 79 14 *
6:00 ENE 5 Cloudy 24 101.0 18 78 14 *
5:00 NE 3 Cloudy 24 100.9 18 83 15 *
4:00 NE 8 Cloudy 24 101.0 18 90 16 *
3:00 ENE 6 Cloudy 24 101.1 18 84 15 *
2:00 E 4 Cloudy 24 101.1 18 83 15 *
1:00 E 5 Cloudy 24 101.2 18 84 16 *
0:00 ESE 6 Cloudy 24 101.2 19 81 16 *
29 July 2026
23:00 ESE 5 Cloudy 24 101.2 20 79 16 *
22:00 ESE 8 Mostly Cloudy 24 101.2 20 78 17 25
21:00 SE 3 Mostly Cloudy 24 101.1 21 78 17 27
20:00 E 5 Mostly Cloudy 24 101.1 22 75 17 28
19:00 SE 5 Mostly Cloudy 24 101.2 23 65 17 28

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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