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Eastern Lake Ontario: Past 24 Hour Conditions

Warnings

 

Toronto Pearson Int'l Airport

06:00 PM EDT 10 July 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
10 July 2026
18:00 SSE 7 Mainly Sunny 24 101.3 26 58 17 31
17:00 SE 8 Mainly Sunny 24 101.2 26 52 16 31
16:00 ESE 9 Mainly Sunny 24 101.2 26 61 18 32
15:00 ESE 9 Mainly Sunny 24 101.2 26 64 18 32
14:00 SSE 10 Partly Cloudy 24 101.3 25 69 19 32
13:00 SE 6 Mostly Cloudy 24 101.3 25 70 20 32
12:00 SSE 5 Partly Cloudy 24 101.3 25 73 20 33
11:00 NNE 2 Mostly Cloudy 24 101.2 24 70 18 30
10:00 NNE 4 Partly Cloudy 24 101.3 23 73 18 30
9:00 NNE 5 Mostly Cloudy 24 101.3 22 85 19 28
8:00 N 8 Mostly Cloudy 24 101.2 21 85 18 27
7:00 N 7 Mostly Cloudy 24 101.2 20 87 18 26
6:00 NW 5 Mostly Cloudy 24 101.2 20 89 18 *
5:00 N 7 Mostly Cloudy 24 101.1 20 85 18 26
4:00 NNE 8 Mostly Cloudy 24 101.1 20 88 18 26
3:00 NNE 6 Mostly Cloudy 24 101.0 20 89 19 27
2:00 NNW 5 Partly Cloudy 24 101.0 20 88 18 27
1:00 NNW 5 Partly Cloudy 24 101.0 21 85 18 27
0:00 NNE 5 Partly Cloudy 24 101.1 21 86 19 27
09 July 2026
23:00 N 4 Mostly Cloudy 24 101.1 22 82 18 28
22:00 NNE 5 Partly Cloudy 24 101.0 21 81 18 27
21:00 NNE 6 Mostly Cloudy 24 101.0 22 79 18 28
20:00 ESE 4 Partly Cloudy 24 100.9 23 80 19 29
19:00 ENE 3 Mostly Cloudy 24 100.9 23 84 20 30
18:00 WSW 5 Mostly Cloudy 18 101.0 24 83 21 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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