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Cornwall to Montréal: Past 24 Hour Conditions

Warnings

 

Toronto Pearson Int'l Airport

09:00 PM EDT 19 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) Humidex
19 May 2026
21:00 SW 17 gusts 30 Light Rain 24 101.2 21 83 18 27
20:00 SW 15 gusts 24 Light Rain 24 101.0 26 68 20 33
19:00 SSW 15 gusts 24 Mostly Cloudy 24 101.0 28 59 19 35
18:00 SW 19 gusts 31 Mostly Cloudy 24 101.1 29 55 19 35
17:00 SW 24 gusts 31 Partly Cloudy 24 101.1 30 48 18 36
16:00 SW 19 gusts 29 Partly Cloudy 24 101.1 30 48 18 36
15:00 SW 14 gusts 23 Partly Cloudy 24 101.2 30 53 19 37
14:00 SSW 13 gusts 21 Partly Cloudy 24 101.2 29 53 19 36
13:00 SW 13 gusts 19 Partly Cloudy 24 101.3 28 56 19 35
12:00 SW 12 Mostly Cloudy 24 101.4 27 60 18 33
11:00 WSW 15 Partly Cloudy 24 101.5 25 65 18 30
10:00 SW 15 Mostly Cloudy 24 101.5 23 70 18 29
9:00 WSW 14 Mostly Cloudy 24 101.4 22 74 18 28
8:00 WSW 15 Mostly Cloudy 24 101.4 22 78 18 27
7:00 SW 6 Mostly Cloudy 24 101.5 21 80 17 26
6:00 SW 8 Mostly Cloudy 24 101.5 20 80 17 25
5:00 SW 11 Mostly Cloudy 24 101.4 21 75 17 26
4:00 WSW 10 gusts 15 Mostly Cloudy 24 101.4 21 73 16 26
3:00 SW 11 Mostly Cloudy 24 101.4 22 68 16 27
2:00 SW 11 Mainly Clear 24 101.4 23 65 16 27
1:00 SW 12 gusts 19 Partly Cloudy 24 101.4 24 61 16 28
0:00 SW 10 Mostly Cloudy 24 101.5 24 61 16 29
18 May 2026
23:00 WSW 8 Cloudy 24 101.5 23 69 17 28
22:00 W 15 gusts 20 Mostly Cloudy 24 101.5 24 64 17 30
21:00 SW 10 gusts 17 Mostly Cloudy 24 101.3 28 45 15 32

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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