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Lake Saint-Jean: Past 24 Hour Conditions

Warnings

 

Saint John Airport

02:00 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
2:00 WNW 7 Clear 24 100.4 18 84 16 *
1:00 NW 8 Mainly Clear 24 100.4 19 82 16 *
0:00 NW 5 Partly Cloudy 24 100.4 18 88 16 *
11 August 2026
23:00 W 2 Partly Cloudy 24 100.4 16 100 16 *
22:00 calm Partly Cloudy 24 100.4 15 100 15 *
21:00 S 2 Partly Cloudy 24 100.4 16 100 16 *
20:00 SSW 9 Mostly Cloudy 24 100.4 17 100 17 *
19:00 SSW 9 Partly Cloudy 24 100.3 21 87 19 27
18:00 SSW 4 Partly Cloudy 24 100.4 21 96 20 29
17:00 SSW 11 Partly Cloudy 24 100.4 23 69 17 28
16:00 SSW 11 Mainly Sunny 24 100.4 25 64 17 30
15:00 SSW 11 Partly Cloudy 24 100.4 24 70 18 29
14:00 S 7 Partly Cloudy 24 100.4 23 74 18 29
13:00 SSW 8 Mostly Cloudy 19 100.5 21 84 18 27
12:00 SSW 12 Mist 5 100.6 19 91 18 *
11:00 SSE 9 Mostly Cloudy 16 100.6 21 81 17 26
10:00 S 8 Mist 4 100.7 18 100 18 *
9:00 S 5 Fog 0.8 100.8 16 100 16 *
8:00 S 2 Mostly Cloudy 16 100.8 15 100 15 *
7:00 N 1 Cloudy 24 100.7 14 100 14 *
6:00 SSW 3 Mostly Cloudy 24 100.8 14 100 14 *
5:00 calm Mostly Cloudy 24 100.8 13 100 13 *
4:00 calm Mainly Clear 24 100.9 13 100 13 *
3:00 calm Mainly Clear 24 101.0 13 100 13 *
2:00 N 1 Clear 24 101.0 13 100 13 *

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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