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Cornwall to Montréal: Past 24 Hour Conditions

Warnings

 

Toronto Pearson Int'l Airport

03:00 AM EDT 22 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)
22 May 2026
3:00 NE 4 Mainly Clear 24 102.8 7 64 1
2:00 N 6 Partly Cloudy 24 102.8 7 62 0
1:00 N 7 Partly Cloudy 24 102.8 8 56 -1
0:00 N 8 Partly Cloudy 24 102.9 9 54 0
21 May 2026
23:00 NW 2 Partly Cloudy 24 102.9 10 46 -1
22:00 NW 2 Partly Cloudy 24 102.8 11 45 -1
21:00 SSE 3 Mostly Cloudy 24 102.7 11 46 0
20:00 SSE 6 Mostly Cloudy 24 102.7 11 48 1
19:00 SSE 7 Mostly Cloudy 24 102.7 12 47 1
18:00 SE 8 Partly Cloudy 24 102.7 13 47 2
17:00 S 8 Partly Cloudy 24 102.7 13 46 2
16:00 SSE 8 Partly Cloudy 24 102.7 15 44 2
15:00 SSE 7 Partly Cloudy 24 102.8 13 47 2
14:00 SSE 9 gusts 16 Mainly Sunny 24 102.8 13 48 3
13:00 SE 10 Mainly Sunny 24 102.8 12 52 3
12:00 NE 8 Mainly Sunny 24 102.9 14 48 3
11:00 NNE 5 Mainly Sunny 24 102.9 12 48 2
10:00 NNE 6 Partly Cloudy 24 102.9 11 50 1
9:00 ENE 9 Partly Cloudy 24 102.9 11 53 1
8:00 NNE 8 Partly Cloudy 24 102.9 9 66 3
7:00 N 8 Partly Cloudy 24 102.8 8 73 3
6:00 N 10 Partly Cloudy 24 102.7 6 77 3
5:00 N 10 Partly Cloudy 24 102.6 6 73 2
4:00 N 12 Mostly Cloudy 24 102.5 7 68 2
3:00 N 11 gusts 18 Mostly Cloudy 24 102.5 8 67 2

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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