St. Lawrence - St. Lawrence River: Regional Summary

Buoys [ Land Stations ]

This table is a summary of weather conditions from buoys in a marine area.
Please note that these observations might not always be representative of weather conditions over their associated marine area.

Disclaimer

This table is a summary of weather conditions from buoys in a marine area.
Please note that these observations might not always be representative of weather conditions over their associated marine area.
Wind(knots)	Wave height(m)	Wave period(s)	Pressure(kPa)	Air temp(°C)	Water temp(°C)
Lake Nipissing - 45152 09:00 AM EDT 17 July 2026
SE 3 gusts 5	0.06	1.7	102.0	18	23

If you require additional historical weather information please visit Fisheries and Oceans Canada

Land Stations [ Buoys ]

This table is a summary of weather conditions from weather stations in a marine area.
Please note that these observations might not always be representative of weather conditions over their associated marine area.

Disclaimer

This table is a summary of weather conditions from weather stations in a marine area.
Please note that these observations might not always be representative of weather conditions over their associated marine area.
Wind(knots)	Conditions	Visibility(km)	Pressure(kPa)	Air temp(°C)	Relative humidity(%)	Dew point(°C)
Bagotville, CFB 09:00 AM EDT 17 July 2026
W 16 gusts 27	Partly Cloudy	40	101.2	16	68	10
Baie-Comeau Airport 09:00 AM EDT 17 July 2026
NNW 11 gusts 19	Mostly Cloudy	16	100.5	16	64	9
Bas Caraquet 10:00 AM ADT 17 July 2026
W 10 gusts 20	N/A	N/A	100.4	16	69	10
Bathurst Airport 10:00 AM ADT 17 July 2026
W 11 gusts 23	Mostly Cloudy	16	100.5	16	59	8
Beauport 09:00 AM EDT 17 July 2026
WNW 8 gusts 15	N/A	N/A	N/A	19	56	10
Brier Island 10:00 AM ADT 17 July 2026
WSW 9	N/A	N/A	101.1	14	78	10
Cap Tourmente 09:00 AM EDT 17 July 2026
NW 6 gusts 19	N/A	N/A	101.0	19	53	9
Cap-Chat 09:00 AM EDT 17 July 2026
WSW 23 gusts 29	N/A	N/A	100.4	14	81	10
Cap-Rouge 09:00 AM EDT 17 July 2026
WNW 19	N/A	N/A	N/A	14	77	10
Cap-d'Espoir 09:00 AM EDT 17 July 2026
WNW 9 gusts 16	N/A	N/A	100.2	16	64	9
Charlo 10:00 AM ADT 17 July 2026
WNW 15	N/A	N/A	100.5	16	62	9
Deschambault 09:00 AM EDT 17 July 2026
NW 8 gusts 15	N/A	N/A	N/A	18	58	9
Fundy Park (Alma) 10:00 AM ADT 17 July 2026
W 5 gusts 15	N/A	N/A	N/A	17	57	9
Gaspé Airport 09:00 AM EDT 17 July 2026
W 12 gusts 19	Mostly Cloudy	24	100.2	17	64	10
Grand Manan 10:00 AM ADT 17 July 2026
WNW 4	N/A	N/A	101.1	17	61	10
Greater Moncton Roméo LeBlanc Int'l Airport 10:00 AM ADT 17 July 2026
W 12 gusts 21	Partly Cloudy	24	100.7	16	60	8
Jonquière 09:00 AM EDT 17 July 2026
WNW 7 gusts 16	N/A	N/A	101.2	15	71	10
Kemptville 09:00 AM EDT 17 July 2026
WNW 5	N/A	N/A	101.9	18	56	9
Kouchibouguac 10:00 AM ADT 17 July 2026
W 5	N/A	N/A	100.6	17	60	9
L'Assomption 09:00 AM EDT 17 July 2026
WNW 9	N/A	N/A	101.6	18	52	8
L'Isle-aux-Grues 09:00 AM EDT 17 July 2026
NW 11 gusts 20	N/A	N/A	N/A	N/A	N/A	N/A
La Baie 09:00 AM EDT 17 July 2026
WNW 12 gusts 20	N/A	N/A	101.1	15	68	10
La Pocatière 09:00 AM EDT 17 July 2026
WNW 5	N/A	N/A	101.0	18	60	10
Lac Memphrémagog 09:00 AM EDT 17 July 2026
WNW 9	N/A	N/A	N/A	17	61	9
Lac Saint-Pierre 09:00 AM EDT 17 July 2026
NW 8	N/A	N/A	N/A	18	52	8
Lemieux 09:00 AM EDT 17 July 2026
WNW 9	N/A	N/A	101.4	18	58	10
Miramichi 10:00 AM ADT 17 July 2026
W 11	N/A	N/A	100.5	17	60	9
Miscou Island 10:00 AM ADT 17 July 2026
W 15 gusts 21	N/A	N/A	100.3	15	74	10
Mistook 08:00 AM EDT 17 July 2026
N/A	N/A	N/A	101.2	15	74	10
Mont-Joli Airport 09:00 AM EDT 17 July 2026
W 12	Mostly Cloudy	48	100.7	14	73	9
Montréal Metropolitain Airport 09:00 AM EDT 17 July 2026
WNW 9 gusts 16	Sunny	16	101.6	19	48	8
Montréal-Trudeau Int'l Airport 09:00 AM EDT 17 July 2026
WNW 6	Mostly Cloudy	48	101.7	18	50	8
New Carlisle 09:00 AM EDT 17 July 2026
W 10 gusts 20	N/A	N/A	100.3	15	68	10
Nicolet 09:00 AM EDT 17 July 2026
WNW 6	N/A	N/A	101.5	18	56	9
Normandin 09:00 AM EDT 17 July 2026
WNW 9 gusts 17	N/A	N/A	101.3	15	68	9
North Bay Airport 09:00 AM EDT 17 July 2026
SE 4	Mostly Cloudy	48	102.1	16	62	9
North Cape 10:00 AM ADT 17 July 2026
W 22 gusts 27	N/A	N/A	100.5	15	73	11
Point Lepreau 10:00 AM ADT 17 July 2026
WNW 9	N/A	N/A	101.0	16	65	9
Pointe Claveau 09:00 AM EDT 17 July 2026
WNW 21 gusts 28	N/A	N/A	N/A	16	63	9
Pointe de l'Islet 09:00 AM EDT 17 July 2026
WNW 23 gusts 33	N/A	N/A	N/A	15	63	8
Pointe-Noire 09:00 AM EDT 17 July 2026
WNW 11	N/A	N/A	100.1	14	64	8
Pointe-au-Père 09:00 AM EDT 17 July 2026
SW 7	N/A	N/A	100.7	13	81	10
Pointe-des-Monts 09:00 AM EDT 17 July 2026
W 10	N/A	N/A	100.4	10	82	7
Port Menier 09:00 AM EDT 17 July 2026
W 13 gusts 18	N/A	N/A	100.0	16	71	11
Quebec Lesage Int'l Airport 09:00 AM EDT 17 July 2026
W 8	Partly Cloudy	48	101.3	18	59	10
Rivière-du-Loup 09:00 AM EDT 17 July 2026
NW 3	N/A	N/A	101.0	16	65	9
Rivière-la-Madeleine 09:00 AM EDT 17 July 2026
W 16	N/A	N/A	100.2	15	76	11
Roberval Airport 09:00 AM EDT 17 July 2026
W 14	Mainly Sunny	40	101.3	16	66	9
Saint John Airport 10:00 AM ADT 17 July 2026
NW 14 gusts 20	Partly Cloudy	24	100.9	17	56	8
Saint-Anicet 09:00 AM EDT 17 July 2026
SW 5	N/A	N/A	101.8	18	55	9
Sainte-Anne-de-Bellevue 09:00 AM EDT 17 July 2026
W 7	N/A	N/A	101.7	18	52	8
Sainte-Foy - Laval University 09:00 AM EDT 17 July 2026
NW 5	N/A	N/A	N/A	18	56	9
Sept-Îles Airport 09:00 AM EDT 17 July 2026
NW 8	Mostly Cloudy	48	100.2	16	62	9
Shawinigan 09:00 AM EDT 17 July 2026
NNW 6	N/A	N/A	101.5	18	53	8
St. Stephen 10:00 AM ADT 17 July 2026
NW 6	N/A	N/A	101.0	19	56	10
Trois-Rivières 09:00 AM EDT 17 July 2026
NW 7	N/A	N/A	101.4	18	53	9
Trois-Rivières Airport 09:00 AM EDT 17 July 2026
NW 5	Sunny	16	101.5	18	50	8
Valcartier, CFB 09:00 AM EDT 17 July 2026
NW 10	Sunny	24	101.3	17	61	9
Yarmouth Airport 10:00 AM ADT 17 July 2026
WNW 10 gusts 16	Partly Cloudy	24	101.1	17	67	11
Île Bicquette 09:00 AM EDT 17 July 2026
WNW 10	N/A	N/A	N/A	10	87	8
Île Rouge 09:00 AM EDT 17 July 2026
W 19	N/A	N/A	N/A	11	72	7
Île-d'Orléans - Quai de St-Jean 09:00 AM EDT 17 July 2026
NW 8	N/A	N/A	N/A	18	54	9

If you require additional historical weather information, please visit Climate Data Online

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