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Eastern Lake Ontario: Past 24 Hour Conditions

Warnings

 

Lake Simcoe Regional Airport

04:00 PM EDT 08 June 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
08 June 2026
16:00 SE 6 N/A N/A 102.2 24 54 14 27
15:00 SE 9 N/A N/A 102.2 23 57 14 27
14:00 ESE 7 N/A N/A 102.3 23 59 14 26
13:00 S 6 N/A N/A 102.4 22 61 14 25
12:00 ESE 6 N/A N/A 102.5 21 68 15 25
11:00 ESE 6 N/A N/A 102.5 20 73 15 24
10:00 SE 4 N/A N/A 102.5 19 78 15 *
9:00 ESE 7 N/A N/A 102.5 18 79 14 *
8:00 SE 4 N/A N/A 102.4 17 84 14 *
7:00 SE 3 N/A N/A 102.4 15 91 14 *
6:00 ENE 2 N/A N/A 102.3 11 100 11 *
5:00 calm N/A N/A 102.3 9 99 9 *
4:00 calm N/A N/A 102.2 11 99 10 *
3:00 WNW 3 N/A N/A 102.2 12 97 11 *
2:00 SSE 2 N/A N/A 102.2 15 90 13 *
1:00 ESE 8 N/A N/A 102.2 16 86 13 *
0:00 E 6 N/A N/A 102.2 14 94 13 *
07 June 2026
23:00 NNE 5 N/A N/A 102.1 15 83 12 *
22:00 WNW 4 N/A N/A 102.0 14 90 12 *
21:00 W 4 N/A N/A 101.9 17 80 13 *
20:00 WNW 8 N/A N/A 101.9 20 69 14 *
19:00 W 8 N/A N/A 101.8 22 64 15 25
18:00 WSW 6 N/A N/A 101.8 22 64 15 25
17:00 WNW 5 N/A N/A 101.7 23 63 15 27
16:00 N 6 N/A N/A 101.7 22 56 13 24

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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