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Great Lakes - Lake Erie and Lake Ontario: Past 24 Hour Conditions

Warnings

 

Lake Simcoe Regional Airport

05:00 PM EDT 16 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
16 June 2026
17:00 S 9 gusts 16 N/A N/A 100.7 17 71 12 *
16:00 SSW 11 gusts 19 N/A N/A 100.7 14 82 11 *
15:00 SSE 8 N/A N/A 100.5 21 55 12 23
14:00 S 11 gusts 16 N/A N/A 100.6 22 48 11 24
13:00 SSW 6 N/A N/A 100.7 22 50 11 24
12:00 SSW 7 gusts 16 N/A N/A 100.8 21 50 10 23
11:00 SW 8 N/A N/A 100.8 20 45 8 21
10:00 SSW 5 N/A N/A 100.9 19 58 11 *
9:00 WSW 3 N/A N/A 100.9 17 68 11 *
8:00 WSW 5 N/A N/A 100.9 15 74 10 *
7:00 W 5 N/A N/A 100.9 12 91 10 *
6:00 W 5 N/A N/A 100.9 9 93 8 *
5:00 W 4 N/A N/A 100.9 8 95 8 *
4:00 W 3 N/A N/A 100.9 9 93 8 *
3:00 WSW 3 N/A N/A 100.9 9 92 8 *
2:00 SW 3 N/A N/A 101.0 9 89 7 *
1:00 calm N/A N/A 101.0 9 90 7 *
0:00 W 2 N/A N/A 101.0 8 93 7 *
15 June 2026
23:00 calm N/A N/A 101.1 9 89 7 *
22:00 calm N/A N/A 101.1 11 88 9 *
21:00 calm N/A N/A 101.0 14 58 6 *
20:00 WNW 7 N/A N/A 101.0 17 39 3 *
19:00 W 16 N/A N/A 101.0 18 31 1 *
18:00 WNW 13 gusts 19 N/A N/A 101.1 18 36 3 *
17:00 WNW 18 gusts 26 N/A N/A 101.1 18 42 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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