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Western Lake Ontario: Past 24 Hour Conditions

Warnings

 

Toronto City Centre Airport

07:00 PM EDT 20 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)
20 May 2026
19:00 NW 11 gusts 17 Sunny 16 102.1 15 45 3
18:00 NW 9 gusts 18 Sunny 16 102.1 16 45 4
17:00 E 4 Sunny 16 102.0 17 47 6
16:00 WSW 9 Sunny 16 101.9 18 46 6
15:00 W 7 gusts 18 Sunny 16 102.0 18 40 4
14:00 W 15 gusts 20 Sunny 16 101.9 18 38 4
13:00 W 14 gusts 20 Sunny 16 102.0 18 40 4
12:00 SSW 8 gusts 15 Sunny 16 102.0 15 56 6
11:00 WNW 12 gusts 18 Sunny 16 102.0 16 44 4
10:00 WNW 13 gusts 22 Sunny 16 101.9 15 46 3
9:00 WNW 17 gusts 26 Cloudy 16 101.9 13 50 3
8:00 WNW 15 gusts 27 Cloudy 16 101.8 13 51 3
7:00 NW 9 gusts 26 Mostly Cloudy 16 101.7 13 55 4
6:00 NW 15 gusts 25 Cloudy 16 101.6 14 57 6
5:00 NW 14 gusts 23 Cloudy 16 101.5 15 56 6
4:00 NW 19 gusts 29 Cloudy 16 101.4 17 70 11
3:00 W 8 Mist 10 101.3 15 100 15
2:00 W 6 Mist 6 101.3 13 99 13
1:00 W 4 Mist 3 101.3 14 99 14
0:00 W 7 Mostly Cloudy 16 101.2 15 97 14
19 May 2026
23:00 WSW 3 Partly Cloudy 15 101.2 13 96 13
22:00 W 4 Partly Cloudy 16 101.2 16 95 15
21:00 SW 15 gusts 21 Light Rain 16 101.1 14 95 13
20:00 SSW 20 gusts 26 Light Rain 16 101.0 17 86 14
19:00 W 7 gusts 15 Mainly Sunny 16 101.0 16 82 13

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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