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 11:00 PM EDT 19 July 2026
SW 13 gusts 16	0.30	2.6	101.4	18	22

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 11:00 PM EDT 19 July 2026
WNW 11 gusts 17	Cloudy	40	100.7	15	71	10
Baie-Comeau Airport 11:00 PM EDT 19 July 2026
WNW 9 gusts 17	Clear	16	99.9	16	69	11
Bas Caraquet 12:00 AM ADT 20 July 2026
W 11 gusts 18	N/A	N/A	99.6	17	73	12
Bathurst Airport 12:00 AM ADT 20 July 2026
W 18 gusts 33	Partly Cloudy	16	99.8	16	71	11
Beauport 11:00 PM EDT 19 July 2026
SW 5	N/A	N/A	N/A	16	64	9
Brier Island 12:00 AM ADT 20 July 2026
WSW 10 gusts 15	N/A	N/A	100.7	13	79	10
Cap Tourmente 11:00 PM EDT 19 July 2026
WSW 3	N/A	N/A	100.7	13	85	10
Cap-Chat 11:00 PM EDT 19 July 2026
WSW 29 gusts 35	N/A	N/A	99.7	14	85	12
Cap-Rouge 11:00 PM EDT 19 July 2026
WNW 13	N/A	N/A	N/A	16	72	11
Cap-d'Espoir 11:00 PM EDT 19 July 2026
WSW 10	N/A	N/A	99.4	15	85	13
Charlo 12:00 AM ADT 20 July 2026
W 11 gusts 18	N/A	N/A	99.8	16	70	11
Deschambault 11:00 PM EDT 19 July 2026
NNW 2	N/A	N/A	N/A	12	88	11
Fundy Park (Alma) 12:00 AM ADT 20 July 2026
calm	N/A	N/A	N/A	15	77	11
Gaspé Airport 11:24 PM EDT 19 July 2026
WNW 10 gusts 17	Mostly Cloudy	24	99.3	16	76	12
Grand Manan 12:00 AM ADT 20 July 2026
WSW 5	N/A	N/A	100.7	16	58	8
Greater Moncton Roméo LeBlanc Int'l Airport 12:00 AM ADT 20 July 2026
WSW 12 gusts 18	Partly Cloudy	24	100.2	16	71	11
Jonquière 11:00 PM EDT 19 July 2026
WNW 11 gusts 16	N/A	N/A	100.7	16	67	10
Kemptville 11:00 PM EDT 19 July 2026
WSW 2	N/A	N/A	101.3	15	81	12
Kouchibouguac 12:00 AM ADT 20 July 2026
WSW 5	N/A	N/A	100.0	16	72	11
L'Assomption 11:00 PM EDT 19 July 2026
SW 2	N/A	N/A	101.1	15	82	11
L'Isle-aux-Grues 11:00 PM EDT 19 July 2026
W 10 gusts 15	N/A	N/A	N/A	N/A	N/A	N/A
La Baie 11:00 PM EDT 19 July 2026
WNW 11	N/A	N/A	100.8	15	70	9
La Pocatière 11:00 PM EDT 19 July 2026
WSW 8	N/A	N/A	100.6	16	65	10
Lac Memphrémagog 11:00 PM EDT 19 July 2026
NNW 2	N/A	N/A	N/A	17	64	10
Lac Saint-Pierre 11:00 PM EDT 19 July 2026
W 5	N/A	N/A	N/A	19	58	10
Lemieux 11:00 PM EDT 19 July 2026
W 1	N/A	N/A	101.0	13	88	11
Miramichi 12:00 AM ADT 20 July 2026
WSW 10 gusts 15	N/A	N/A	99.9	16	74	11
Miscou Island 12:00 AM ADT 20 July 2026
W 18 gusts 30	N/A	N/A	99.5	14	82	11
Mistook 10:00 PM EDT 19 July 2026
N/A	N/A	N/A	100.7	15	69	10
Mont-Joli Airport 11:00 PM EDT 19 July 2026
WSW 16 gusts 23	Mostly Cloudy	48	100.2	14	76	10
Montréal Metropolitain Airport 11:00 PM EDT 19 July 2026
calm	Clear	16	101.1	16	69	11
Montréal-Trudeau Int'l Airport 11:00 PM EDT 19 July 2026
NNW 4	Mainly Clear	24	101.1	19	57	10
New Carlisle 11:00 PM EDT 19 July 2026
W 13 gusts 22	N/A	N/A	99.6	15	79	12
Nicolet 11:00 PM EDT 19 July 2026
NW 5	N/A	N/A	101.0	18	59	10
Normandin 11:00 PM EDT 19 July 2026
W 4	N/A	N/A	100.8	12	84	10
North Bay Airport 11:00 PM EDT 19 July 2026
W 6	Clear	16	101.4	16	71	11
North Cape 12:00 AM ADT 20 July 2026
WSW 25	N/A	N/A	99.8	17	81	14
Point Lepreau 12:00 AM ADT 20 July 2026
WSW 12	N/A	N/A	100.5	14	71	9
Pointe Claveau 11:00 PM EDT 19 July 2026
WNW 17 gusts 22	N/A	N/A	N/A	16	66	10
Pointe de l'Islet 11:00 PM EDT 19 July 2026
WNW 23 gusts 29	N/A	N/A	N/A	16	68	10
Pointe-Noire 11:00 PM EDT 19 July 2026
NW 10 gusts 18	N/A	N/A	99.3	15	78	11
Pointe-au-Père 11:00 PM EDT 19 July 2026
SW 10 gusts 16	N/A	N/A	100.2	12	86	9
Pointe-des-Monts 11:00 PM EDT 19 July 2026
W 14	N/A	N/A	99.7	11	89	10
Port Menier 11:00 PM EDT 19 July 2026
WNW 3	N/A	N/A	99.0	12	99	12
Quebec Lesage Int'l Airport 11:00 PM EDT 19 July 2026
WSW 9	Mainly Clear	24	100.9	14	71	9
Rivière-du-Loup 11:00 PM EDT 19 July 2026
WSW 3	N/A	N/A	100.6	15	71	9
Rivière-la-Madeleine 11:00 PM EDT 19 July 2026
W 19 gusts 31	N/A	N/A	99.3	16	70	11
Roberval Airport 11:00 PM EDT 19 July 2026
W 2	Mostly Cloudy	40	100.9	13	72	8
Saint John Airport 12:00 AM ADT 20 July 2026
W 5	Clear	24	100.5	16	67	10
Saint-Anicet 11:00 PM EDT 19 July 2026
WSW 3	N/A	N/A	101.2	16	80	13
Sainte-Anne-de-Bellevue 11:00 PM EDT 19 July 2026
WNW 3	N/A	N/A	101.1	16	75	12
Sainte-Foy - Laval University 11:00 PM EDT 19 July 2026
SSW 5	N/A	N/A	N/A	16	63	9
Sept-Îles Airport 11:00 PM EDT 19 July 2026
WNW 8	Mostly Cloudy	24	99.3	14	87	12
Shawinigan 11:00 PM EDT 19 July 2026
W 3	N/A	N/A	101.0	15	68	9
St. Stephen 12:00 AM ADT 20 July 2026
W 5	N/A	N/A	100.6	17	57	9
Trois-Rivières 11:00 PM EDT 19 July 2026
WNW 4	N/A	N/A	101.0	18	66	11
Trois-Rivières Airport 11:00 PM EDT 19 July 2026
W 2	Cloudy	16	101.0	15	68	9
Yarmouth Airport 12:00 AM ADT 20 July 2026
WNW 12 gusts 17	Clear	24	100.7	15	75	10
Île Bicquette 11:00 PM EDT 19 July 2026
SW 17	N/A	N/A	N/A	9	100	9
Île Rouge 11:00 PM EDT 19 July 2026
W 12	N/A	N/A	N/A	10	79	7
Île-d'Orléans - Quai de St-Jean 11:00 PM EDT 19 July 2026
WSW 15	N/A	N/A	N/A	17	63	10

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

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