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 08:00 AM EDT 18 July 2026
S 4 gusts 5	0.14	2.4	100.4	20	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)	Humidex
Bagotville, CFB 08:00 AM EDT 18 July 2026
E 5	Mostly Cloudy	40	101.0	15	71	10	*
Baie-Comeau Airport 08:00 AM EDT 18 July 2026
WSW 7	Cloudy	16	100.9	14	70	9	*
Bas Caraquet 09:00 AM ADT 18 July 2026
WSW 4	N/A	N/A	101.1	18	59	10	*
Bathurst Airport 09:00 AM ADT 18 July 2026
WSW 9	Sunny	16	101.1	20	48	8	*
Beauport 08:00 AM EDT 18 July 2026
WSW 3	N/A	N/A	N/A	18	69	12	*
Brier Island 09:00 AM ADT 18 July 2026
SSE 7	N/A	N/A	101.5	15	83	12	*
Cap Tourmente 08:00 AM EDT 18 July 2026
W 3	N/A	N/A	101.1	18	74	13	*
Cap-Chat 08:00 AM EDT 18 July 2026
W 9	N/A	N/A	100.9	14	84	12	*
Cap-Rouge 08:00 AM EDT 18 July 2026
ENE 6	N/A	N/A	N/A	15	72	10	*
Cap-d'Espoir 08:00 AM EDT 18 July 2026
SW 10	N/A	N/A	100.9	16	73	11	*
Charlo 09:00 AM ADT 18 July 2026
W 3	N/A	N/A	101.1	17	59	9	*
Deschambault 08:00 AM EDT 18 July 2026
calm	N/A	N/A	N/A	15	98	15	*
Fundy Park (Alma) 09:00 AM ADT 18 July 2026
calm	N/A	N/A	N/A	17	74	12	*
Gaspé Airport 08:00 AM EDT 18 July 2026
W 9	Mainly Sunny	24	100.9	19	51	8	*
Grand Manan 09:00 AM ADT 18 July 2026
W 4	N/A	N/A	101.5	21	52	10	22
Greater Moncton Roméo LeBlanc Int'l Airport 09:00 AM ADT 18 July 2026
SW 13	Mostly Cloudy	24	101.4	17	69	11	*
Jonquière 07:00 AM EDT 18 July 2026
E 2	N/A	N/A	101.0	15	69	9	*
Kemptville 08:00 AM EDT 18 July 2026
SSE 2	N/A	N/A	101.0	16	100	16	*
Kouchibouguac 09:00 AM ADT 18 July 2026
WSW 3	N/A	N/A	101.2	18	60	10	*
L'Assomption 08:00 AM EDT 18 July 2026
SSE 3	N/A	N/A	101.1	18	75	13	*
L'Isle-aux-Grues 08:00 AM EDT 18 July 2026
SSW 13 gusts 19	N/A	N/A	N/A	N/A	N/A	N/A	*
La Baie 07:00 AM EDT 18 July 2026
calm	N/A	N/A	101.1	12	94	11	*
La Pocatière 08:00 AM EDT 18 July 2026
SW 6	N/A	N/A	101.0	19	60	11	*
Lac Memphrémagog 08:00 AM EDT 18 July 2026
SSE 3	N/A	N/A	N/A	17	65	11	*
Lac Saint-Pierre 08:00 AM EDT 18 July 2026
SSW 14	N/A	N/A	N/A	18	71	13	*
Lemieux 08:00 AM EDT 18 July 2026
S 5	N/A	N/A	101.1	16	74	11	*
Miramichi 09:00 AM ADT 18 July 2026
WSW 5	N/A	N/A	101.2	18	62	10	*
Miscou Island 09:00 AM ADT 18 July 2026
WSW 14	N/A	N/A	101.0	17	67	11	*
Mont-Joli Airport 08:00 AM EDT 18 July 2026
SW 9	Mostly Cloudy	48	101.0	18	54	9	*
Montréal Metropolitain Airport 08:00 AM EDT 18 July 2026
SE 5	Cloudy	16	101.1	17	82	14	*
Montréal-Trudeau Int'l Airport 08:00 AM EDT 18 July 2026
SE 4	Cloudy	24	101.1	19	65	12	*
New Carlisle 08:00 AM EDT 18 July 2026
WNW 6	N/A	N/A	101.1	16	60	9	*
Nicolet 08:00 AM EDT 18 July 2026
S 3	N/A	N/A	101.1	17	77	13	*
Normandin 08:00 AM EDT 18 July 2026
calm	N/A	N/A	100.8	17	70	11	*
North Bay Airport 08:00 AM EDT 18 July 2026
SSE 5	Mist	4	100.4	18	96	17	*
North Cape 09:00 AM ADT 18 July 2026
SW 17	N/A	N/A	101.2	18	73	13	*
Point Lepreau 09:00 AM ADT 18 July 2026
SW 4	N/A	N/A	101.5	14	82	11	*
Pointe Claveau 08:00 AM EDT 18 July 2026
E 2	N/A	N/A	N/A	14	74	9	*
Pointe de l'Islet 08:00 AM EDT 18 July 2026
WNW 9	N/A	N/A	N/A	13	74	8	*
Pointe-Noire 08:00 AM EDT 18 July 2026
W 2	N/A	N/A	100.7	18	55	9	*
Pointe-au-Père 08:00 AM EDT 18 July 2026
S 3	N/A	N/A	101.0	18	65	11	*
Pointe-des-Monts 08:00 AM EDT 18 July 2026
W 13	N/A	N/A	100.9	9	79	6	*
Port Menier 08:00 AM EDT 18 July 2026
WSW 10	N/A	N/A	100.8	17	64	10	*
Quebec Lesage Int'l Airport 08:00 AM EDT 18 July 2026
N 1	Cloudy	48	101.2	15	79	12	*
Rivière-du-Loup 08:00 AM EDT 18 July 2026
S 6	N/A	N/A	101.1	18	63	11	*
Rivière-la-Madeleine 08:00 AM EDT 18 July 2026
W 8	N/A	N/A	100.8	17	60	10	*
Roberval Airport 08:00 AM EDT 18 July 2026
SW 14	Mostly Cloudy	64	100.8	17	65	10	*
Saint John Airport 09:00 AM ADT 18 July 2026
SSW 5	Mostly Cloudy	24	101.4	19	63	12	*
Saint-Anicet 08:00 AM EDT 18 July 2026
calm	N/A	N/A	101.1	17	86	14	*
Sainte-Anne-de-Bellevue 08:00 AM EDT 18 July 2026
calm	N/A	N/A	101.1	18	74	13	*
Sainte-Foy - Laval University 08:00 AM EDT 18 July 2026
calm	N/A	N/A	N/A	16	72	11	*
Sept-Îles Airport 08:00 AM EDT 18 July 2026
W 5	Partly Cloudy	48	100.8	18	55	9	*
Shawinigan 08:00 AM EDT 18 July 2026
SW 4	N/A	N/A	101.1	16	74	12	*
St. Stephen 09:00 AM ADT 18 July 2026
calm	N/A	N/A	101.4	18	69	12	*
Trois-Rivières 08:00 AM EDT 18 July 2026
SSW 11	N/A	N/A	101.1	19	75	14	*
Trois-Rivières Airport 08:00 AM EDT 18 July 2026
SSW 8	Cloudy	16	101.1	17	74	13	*
Yarmouth Airport 09:00 AM ADT 18 July 2026
SSE 2	Partly Cloudy	24	101.6	19	80	16	*
Île Bicquette 08:00 AM EDT 18 July 2026
SW 13	N/A	N/A	N/A	10	96	9	*
Île Rouge 08:00 AM EDT 18 July 2026
S 16	N/A	N/A	N/A	10	85	8	*
Île-d'Orléans - Quai de St-Jean 08:00 AM EDT 18 July 2026
W 7	N/A	N/A	N/A	17	71	12	*

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

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