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Cornwall to Montréal: Past 24 Hour Conditions

Warnings

 

Point Petre

11:00 AM EDT 13 May 2026
Disclaimer

This table is a summary of hourly weather conditions for the past 24 hours.
Please note that these observations might not always be representative of weather conditions over their associated marine area.
Date / Time
(EDT)		 Wind(knots) Conditions Visibility(km) Pressure(kPa) Air temp(°C) Relative humidity(%) Dew point(°C)
13 May 2026
11:00 SSE 19 N/A N/A 100.6 8 96 7
10:00 SSE 18 gusts 24 N/A N/A 100.7 7 98 7
9:00 SE 17 N/A N/A 100.8 7 98 7
8:00 SE 20 N/A N/A 100.9 7 97 6
7:00 SE 22 N/A N/A 100.9 7 97 6
6:00 SE 22 N/A N/A 101.0 7 95 6
5:00 SE 17 N/A N/A 101.2 7 94 6
4:00 ESE 13 N/A N/A 101.3 7 93 6
3:00 SE 10 N/A N/A 101.4 7 90 5
2:00 E 6 N/A N/A 101.5 7 76 3
1:00 E 5 N/A N/A 101.7 7 72 3
0:00 E 2 N/A N/A 101.7 6 84 4
12 May 2026
23:00 SSW 6 N/A N/A 101.8 7 80 4
22:00 SE 5 N/A N/A 101.8 7 75 3
21:00 SE 4 N/A N/A 101.8 7 75 3
20:00 SE 5 N/A N/A 101.9 7 78 4
19:00 ESE 5 N/A N/A 101.9 8 74 4
18:00 SE 8 N/A N/A 102.0 8 71 3
17:00 SE 8 N/A N/A 102.1 10 64 3
16:00 E 3 N/A N/A 102.1 9 54 0
15:00 SSE 7 N/A N/A 102.2 9 67 3
14:00 S 10 N/A N/A 102.3 9 70 4
13:00 S 9 N/A N/A 102.3 8 73 4
12:00 S 8 N/A N/A 102.4 8 68 3
11:00 SE 9 N/A N/A 102.5 9 70 3

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

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Map of Great Lakes - Lake Erie and Lake Ontario marine weather areas CFB Trenton Port Colborne - 45142 Hamilton Munro Int'l Airport Oshawa Executive Airport Port Stanley - 45132 Lake Nipissing - 45152 Point Petre Georgian Bay - 45137 Toronto City Centre Airport Lake Simcoe - 45151 South Georgian Bay - 45143 Prince Edward Point - 45135 Peterborough Municipal Airport South Lake Huron - 45149 Collingwood Lake St Clair - 45147 Grimsby - 45139 Goderich Lagoon City Kingston Airport Muskoka Airport Parry Sound Harbour Grenadier Island Lake Simcoe Regional Airport Wiarton Airport Brockville Western Islands Cove Island Great Duck Island North Channel - 45154 Sarnia Chris Hadfield Airport Gore Bay-Manitoulin Airport Tobermory Harrow AAFC Long Point North Bay Airport Port Weller St. Catharines / Niagara District Airport Greater Sudbury Airport Southeast Shoal Vineland Station Port Colborne Erieau Cobourg Sault Ste. Marie Airport Windsor Airport Welland-Pelham Killarney Ajax - 45159 Point Pelee Burlington Lift Bridge
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