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Eastern Lake Ontario: Past 24 Hour Conditions

Warnings

 

Toronto City Centre Airport

09:00 PM EDT 11 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)
11 May 2026
21:00 N 11 Clear 16 102.3 10 33 -5
20:00 SW 3 Sunny 16 102.2 8 63 1
19:00 S 6 Partly Cloudy 16 102.2 9 51 0
18:00 SSE 7 Mostly Cloudy 16 102.2 10 44 -1
17:00 S 10 Mostly Cloudy 16 102.2 9 57 1
16:00 S 8 Mostly Cloudy 16 102.2 10 55 1
15:00 S 7 Partly Cloudy 16 102.2 11 53 1
14:00 S 8 Mostly Cloudy 16 102.2 9 56 0
13:00 S 10 gusts 15 Mostly Cloudy 16 102.2 9 59 1
12:00 S 10 gusts 16 Mostly Cloudy 16 102.3 8 66 2
11:00 S 7 Partly Cloudy 16 102.3 9 49 -1
10:00 WNW 2 Cloudy 16 102.3 9 44 -3
9:00 NW 8 Cloudy 16 102.3 8 44 -3
8:00 NNW 5 Mostly Cloudy 16 102.2 8 47 -3
7:00 NNW 8 Mostly Cloudy 16 102.1 7 46 -3
6:00 NW 3 Cloudy 16 102.1 8 46 -3
5:00 NW 7 Cloudy 16 102.1 8 50 -2
4:00 WNW 4 Cloudy 16 102.1 8 51 -1
3:00 NW 4 Cloudy 16 102.1 9 50 -1
2:00 NNE 2 Cloudy 16 102.1 8 59 0
1:00 S 8 Cloudy 16 102.1 8 61 0
0:00 NNW 5 Cloudy 16 102.0 10 39 -3
10 May 2026
23:00 N 7 Cloudy 16 102.0 11 37 -3
22:00 WSW 2 Cloudy 16 102.0 9 47 -2
21:00 W 5 Mainly Clear 16 101.9 11 34 -5

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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