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 01:00 AM EDT 12 July 2026
SW 4 gusts 5	0.02	1.9	102.1	23	25

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 01:00 AM EDT 12 July 2026
calm	Clear	40	102.0	13	97	12	*
Baie-Comeau Airport 01:00 AM EDT 12 July 2026
calm	Clear	16	101.8	10	100	10	*
Bas Caraquet 02:00 AM ADT 12 July 2026
WNW 1	N/A	N/A	101.7	15	81	12	*
Bathurst Airport 02:00 AM ADT 12 July 2026
W 4	Clear	16	101.8	15	69	9	*
Beauport 01:00 AM EDT 12 July 2026
NW 3	N/A	N/A	N/A	17	68	11	*
Brier Island 02:00 AM ADT 12 July 2026
NW 4	N/A	N/A	101.7	14	84	11	*
Cap Tourmente 01:00 AM EDT 12 July 2026
NNW 3	N/A	N/A	101.9	17	67	11	*
Cap-Chat 01:00 AM EDT 12 July 2026
S 11	N/A	N/A	101.8	13	88	11	*
Cap-Rouge 01:00 AM EDT 12 July 2026
calm	N/A	N/A	N/A	16	100	16	*
Cap-d'Espoir 01:00 AM EDT 12 July 2026
NNW 5	N/A	N/A	101.6	18	62	10	*
Charlo 02:00 AM ADT 12 July 2026
SW 5	N/A	N/A	101.8	13	83	10	*
Deschambault 01:00 AM EDT 12 July 2026
calm	N/A	N/A	N/A	12	99	12	*
Fundy Park (Alma) 02:00 AM ADT 12 July 2026
N 4	N/A	N/A	N/A	14	87	12	*
Gaspé Airport 01:00 AM EDT 12 July 2026
W 4	Mainly Clear	24	101.7	13	78	10	*
Grand Manan 02:00 AM ADT 12 July 2026
NNW 5	N/A	N/A	101.8	14	80	11	*
Greater Moncton Roméo LeBlanc Int'l Airport 02:00 AM ADT 12 July 2026
SW 5	Fog	0.8	101.7	14	99	14	*
Jonquière 12:00 AM EDT 12 July 2026
SW 1	N/A	N/A	101.9	16	80	13	*
Kemptville 01:00 AM EDT 12 July 2026
calm	N/A	N/A	102.1	14	100	14	*
Kouchibouguac 02:00 AM ADT 12 July 2026
SW 1	N/A	N/A	101.7	13	100	13	*
L'Assomption 01:00 AM EDT 12 July 2026
calm	N/A	N/A	102.0	16	85	14	*
L'Isle-aux-Grues 01:00 AM EDT 12 July 2026
S 6	N/A	N/A	N/A	N/A	N/A	N/A	*
La Baie 01:00 AM EDT 12 July 2026
SSE 3	N/A	N/A	102.1	11	100	11	*
La Pocatière 01:00 AM EDT 12 July 2026
ESE 5	N/A	N/A	101.9	14	84	11	*
Lac Memphrémagog 01:00 AM EDT 12 July 2026
NNE 2	N/A	N/A	N/A	14	93	13	*
Lac Saint-Pierre 01:00 AM EDT 12 July 2026
NNW 6	N/A	N/A	N/A	20	64	13	23
Lemieux 01:00 AM EDT 12 July 2026
calm	N/A	N/A	102.0	11	96	10	*
Miramichi 02:00 AM ADT 12 July 2026
calm	N/A	N/A	101.7	15	78	11	*
Miscou Island 02:00 AM ADT 12 July 2026
NNW 9	N/A	N/A	101.7	18	75	13	*
Mistook 12:00 AM EDT 12 July 2026
N/A	N/A	N/A	102.0	14	95	13	*
Mont-Joli Airport 01:00 AM EDT 12 July 2026
SSE 5	Clear	48	101.9	15	80	11	*
Montréal Metropolitain Airport 01:00 AM EDT 12 July 2026
SW 2	Clear	16	102.0	18	79	14	*
Montréal-Trudeau Int'l Airport 01:00 AM EDT 12 July 2026
ESE 3	Clear	24	102.0	20	71	15	24
New Carlisle 01:00 AM EDT 12 July 2026
N 6	N/A	N/A	101.7	14	75	10	*
Nicolet 01:00 AM EDT 12 July 2026
calm	N/A	N/A	102.0	15	89	13	*
Normandin 01:00 AM EDT 12 July 2026
WNW 5	N/A	N/A	102.0	14	83	11	*
North Bay Airport 01:00 AM EDT 12 July 2026
calm	Clear	16	102.2	14	79	10	*
North Cape 02:00 AM ADT 12 July 2026
WNW 12	N/A	N/A	101.6	18	87	16	*
Point Lepreau 02:00 AM ADT 12 July 2026
WNW 3	N/A	N/A	101.7	15	79	12	*
Pointe Claveau 01:00 AM EDT 12 July 2026
WNW 3	N/A	N/A	N/A	17	81	14	*
Pointe de l'Islet 01:00 AM EDT 12 July 2026
WNW 12 gusts 17	N/A	N/A	N/A	15	91	13	*
Pointe-Noire 01:00 AM EDT 12 July 2026
W 3	N/A	N/A	101.7	15	75	11	*
Pointe-au-Père 01:00 AM EDT 12 July 2026
ESE 1	N/A	N/A	101.9	13	90	12	*
Pointe-des-Monts 01:00 AM EDT 12 July 2026
W 4	N/A	N/A	101.8	13	88	11	*
Port Menier 01:00 AM EDT 12 July 2026
ENE 2	N/A	N/A	101.7	13	79	10	*
Quebec Lesage Int'l Airport 01:00 AM EDT 12 July 2026
N 2	Clear	24	102.0	15	77	11	*
Rivière-du-Loup 01:00 AM EDT 12 July 2026
S 2	N/A	N/A	102.0	15	85	12	*
Rivière-la-Madeleine 01:00 AM EDT 12 July 2026
SSE 5	N/A	N/A	101.7	14	75	10	*
Roberval Airport 01:00 AM EDT 12 July 2026
WSW 8	Clear	40	102.0	16	73	11	*
Saint John Airport 02:00 AM ADT 12 July 2026
ENE 2	Partly Cloudy	24	101.7	12	100	12	*
Saint-Anicet 01:00 AM EDT 12 July 2026
WSW 3	N/A	N/A	102.0	16	92	14	*
Sainte-Anne-de-Bellevue 01:00 AM EDT 12 July 2026
WNW 2	N/A	N/A	102.0	16	92	14	*
Sainte-Foy - Laval University 01:00 AM EDT 12 July 2026
N 1	N/A	N/A	N/A	16	73	11	*
Sept-Îles Airport 01:00 AM EDT 12 July 2026
N 2	Mainly Clear	24	101.7	9	91	8	*
Shawinigan 01:00 AM EDT 12 July 2026
NNW 3	N/A	N/A	102.0	16	76	12	*
St. Stephen 02:00 AM ADT 12 July 2026
WSW 2	N/A	N/A	101.8	14	86	12	*
Trois-Rivières 01:00 AM EDT 12 July 2026
WNW 3	N/A	N/A	102.0	19	86	17	*
Trois-Rivières Airport 01:00 AM EDT 12 July 2026
calm	Clear	16	102.0	13	86	11	*
Yarmouth Airport 02:00 AM ADT 12 July 2026
NNW 8	Clear	24	101.7	14	90	12	*
Île Bicquette 01:00 AM EDT 12 July 2026
SW 11	N/A	N/A	N/A	14	93	13	*
Île Rouge 01:00 AM EDT 12 July 2026
SW 4	N/A	N/A	N/A	13	84	11	*
Île-d'Orléans - Quai de St-Jean 01:00 AM EDT 12 July 2026
N 5	N/A	N/A	N/A	18	66	11	*

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

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