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 21 July 2026
SSW 17 gusts 22	0.36	2.2	99.7	20	21

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)	Humidex
Bagotville, CFB 10:00 AM EDT 21 July 2026
E 10	Cloudy	40	100.8	16	87	14	*
Baie-Comeau Airport 10:00 AM EDT 21 July 2026
E 9	Partly Cloudy	16	101.1	16	73	11	*
Bas Caraquet 11:00 AM ADT 21 July 2026
NNW 1	N/A	N/A	101.5	19	70	13	*
Bathurst Airport 11:00 AM ADT 21 July 2026
ESE 6	Sunny	16	101.5	22	64	15	26
Beauport 10:00 AM EDT 21 July 2026
NE 4	N/A	N/A	N/A	23	62	15	27
Brier Island 11:00 AM ADT 21 July 2026
SSE 11 gusts 16	N/A	N/A	101.8	17	73	12	*
Cap Tourmente 10:00 AM EDT 21 July 2026
W 3	N/A	N/A	100.9	23	57	14	26
Cap-Chat 10:00 AM EDT 21 July 2026
SSE 3	N/A	N/A	101.2	22	71	16	26
Cap-Rouge 10:00 AM EDT 21 July 2026
ENE 8	N/A	N/A	N/A	16	100	16	*
Cap-d'Espoir 10:00 AM EDT 21 July 2026
SSW 6	N/A	N/A	101.5	16	86	13	*
Charlo 11:00 AM ADT 21 July 2026
E 5	N/A	N/A	101.4	17	69	11	*
Deschambault 10:00 AM EDT 21 July 2026
SE 3	N/A	N/A	N/A	23	58	15	27
Fundy Park (Alma) 11:00 AM ADT 21 July 2026
SSE 4	N/A	N/A	N/A	20	72	14	*
Gaspé Airport 10:00 AM EDT 21 July 2026
E 6	Partly Cloudy	24	101.4	22	56	13	25
Grand Manan 11:00 AM ADT 21 July 2026
SSW 9 gusts 16	N/A	N/A	101.8	20	66	13	*
Greater Moncton Roméo LeBlanc Int'l Airport 11:00 AM ADT 21 July 2026
S 7	N/A	N/A	101.7	25	55	15	29
Jonquière 09:00 AM EDT 21 July 2026
E 3	N/A	N/A	100.8	16	95	15	*
Kemptville 10:00 AM EDT 21 July 2026
SSE 10 gusts 16	N/A	N/A	100.3	23	70	17	28
Kouchibouguac 11:00 AM ADT 21 July 2026
S 4	N/A	N/A	101.5	25	55	15	28
L'Assomption 10:00 AM EDT 21 July 2026
SSE 9	N/A	N/A	100.6	24	59	15	28
L'Isle-aux-Grues 10:00 AM EDT 21 July 2026
W 3	N/A	N/A	N/A	N/A	N/A	N/A	*
La Baie 09:00 AM EDT 21 July 2026
E 3	N/A	N/A	100.9	16	100	15	*
La Pocatière 10:00 AM EDT 21 July 2026
SSE 7	N/A	N/A	100.9	24	56	14	27
Lac Memphrémagog 10:00 AM EDT 21 July 2026
SSW 10 gusts 18	N/A	N/A	N/A	22	59	14	25
Lac Saint-Pierre 10:00 AM EDT 21 July 2026
SSW 16 gusts 22	N/A	N/A	N/A	23	58	15	27
Lemieux 10:00 AM EDT 21 July 2026
SSE 11 gusts 20	N/A	N/A	100.7	24	56	14	27
Miramichi 11:00 AM ADT 21 July 2026
S 4	N/A	N/A	101.5	24	55	14	28
Miscou Island 11:00 AM ADT 21 July 2026
ENE 4	N/A	N/A	101.5	21	74	16	25
Mont-Joli Airport 10:00 AM EDT 21 July 2026
NNW 4	Mostly Cloudy	24	101.0	17	79	14	*
Montréal Metropolitain Airport 10:00 AM EDT 21 July 2026
S 15 gusts 21	Mostly Cloudy	16	100.6	23	62	16	28
Montréal-Trudeau Int'l Airport 10:00 AM EDT 21 July 2026
SSE 12	Mostly Cloudy	24	100.6	24	56	15	28
New Carlisle 10:00 AM EDT 21 July 2026
SSW 3	N/A	N/A	101.5	19	62	11	*
Nicolet 10:00 AM EDT 21 July 2026
WNW 9	N/A	N/A	100.6	24	56	15	28
Normandin 09:00 AM EDT 21 July 2026
SE 10	N/A	N/A	100.6	19	86	16	*
North Bay Airport 10:00 AM EDT 21 July 2026
SSW 10 gusts 17	Cloudy	13	99.8	19	92	18	*
North Cape 11:00 AM ADT 21 July 2026
SW 5	N/A	N/A	101.6	22	69	16	27
Point Lepreau 11:00 AM ADT 21 July 2026
ENE 4	N/A	N/A	101.8	17	79	13	*
Pointe Claveau 10:00 AM EDT 21 July 2026
SE 2	N/A	N/A	N/A	14	82	11	*
Pointe de l'Islet 10:00 AM EDT 21 July 2026
E 5	N/A	N/A	N/A	17	70	12	*
Pointe-Noire 10:00 AM EDT 21 July 2026
SE 3	N/A	N/A	101.1	14	74	10	*
Pointe-au-Père 10:00 AM EDT 21 July 2026
NNE 6	N/A	N/A	101.0	15	74	10	*
Pointe-des-Monts 10:00 AM EDT 21 July 2026
SW 2	N/A	N/A	101.1	16	73	11	*
Port Menier 10:00 AM EDT 21 July 2026
SSE 8	N/A	N/A	101.4	21	53	11	22
Quebec Lesage Int'l Airport 10:00 AM EDT 21 July 2026
SE 6	Mostly Cloudy	48	100.9	24	56	14	27
Rivière-du-Loup 10:00 AM EDT 21 July 2026
S 5	N/A	N/A	101.0	23	56	14	27
Rivière-la-Madeleine 10:00 AM EDT 21 July 2026
SE 7	N/A	N/A	101.2	22	57	13	25
Roberval Airport 10:00 AM EDT 21 July 2026
ESE 6	N/A	N/A	100.6	18	86	15	*
Saint John Airport 11:00 AM ADT 21 July 2026
S 12	Mostly Cloudy	24	101.8	21	63	14	24
Saint-Anicet 10:00 AM EDT 21 July 2026
SSW 6	N/A	N/A	100.5	26	59	17	31
Sainte-Anne-de-Bellevue 10:00 AM EDT 21 July 2026
SE 8	N/A	N/A	100.6	24	59	15	28
Sainte-Foy - Laval University 10:00 AM EDT 21 July 2026
ESE 3	N/A	N/A	N/A	23	56	14	27
Sept-Îles Airport 10:00 AM EDT 21 July 2026
SSE 6	Mostly Cloudy	48	101.2	17	67	11	*
Shawinigan 10:00 AM EDT 21 July 2026
SSE 8	N/A	N/A	100.7	23	57	14	26
St. Stephen 11:00 AM ADT 21 July 2026
SSE 6	N/A	N/A	101.6	23	57	14	26
Trois-Rivières 10:00 AM EDT 21 July 2026
S 10	N/A	N/A	100.6	23	62	16	27
Trois-Rivières Airport 10:00 AM EDT 21 July 2026
SSE 11 gusts 16	Sunny	16	100.7	24	53	14	28
Valcartier, CFB 10:00 AM EDT 21 July 2026
SE 5	Partly Cloudy	19	100.9	23	57	14	27
Yarmouth Airport 11:00 AM ADT 21 July 2026
S 11 gusts 18	Cloudy	24	101.9	22	51	11	23
Île Bicquette 10:00 AM EDT 21 July 2026
NNE 4	N/A	N/A	N/A	12	100	12	*
Île Rouge 10:00 AM EDT 21 July 2026
SSW 7	N/A	N/A	N/A	15	79	11	*
Île-d'Orléans - Quai de St-Jean 10:00 AM EDT 21 July 2026
calm	N/A	N/A	N/A	24	51	14	27

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

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