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Great Lakes - Lake Huron: Past 24 Hour Conditions

Warnings

 

Lake Simcoe Regional 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) Humidex
20 May 2026
19:00 WNW 10 gusts 16 N/A N/A 102.3 11 62 4 *
18:00 WNW 13 N/A N/A 102.2 12 58 4 *
17:00 WNW 11 gusts 16 N/A N/A 102.2 12 59 4 *
16:00 NW 13 gusts 18 N/A N/A 102.2 11 58 3 *
15:00 NNW 15 N/A N/A 102.2 12 52 2 *
14:00 WNW 15 gusts 24 N/A N/A 102.1 11 52 2 *
13:00 WNW 15 N/A N/A 102.1 11 52 2 *
12:00 WNW 13 gusts 19 N/A N/A 102.1 11 57 3 *
11:00 WNW 14 gusts 21 N/A N/A 102.0 10 59 2 *
10:00 WNW 15 gusts 21 N/A N/A 101.9 10 67 4 *
9:00 WNW 18 gusts 23 N/A N/A 101.9 8 69 3 *
8:00 WNW 20 gusts 25 N/A N/A 101.8 7 75 3 *
7:00 WNW 16 gusts 22 N/A N/A 101.8 6 78 3 *
6:00 NW 15 gusts 23 N/A N/A 101.7 7 75 3 *
5:00 NW 17 gusts 27 N/A N/A 101.6 9 72 4 *
4:00 WNW 14 gusts 21 N/A N/A 101.5 9 74 4 *
3:00 WNW 17 gusts 24 N/A N/A 101.6 9 75 5 *
2:00 WNW 17 gusts 26 N/A N/A 101.4 13 89 11 *
1:00 WNW 14 gusts 21 N/A N/A 101.3 14 90 13 *
0:00 WNW 23 gusts 31 N/A N/A 101.2 20 87 18 26
19 May 2026
23:00 WSW 5 N/A N/A 101.1 21 96 20 29
22:00 WSW 6 N/A N/A 101.1 21 97 21 29
21:00 SW 4 N/A N/A 101.1 21 97 20 28
20:00 W 3 N/A N/A 101.0 20 98 20 *
19:00 W 9 N/A N/A 101.1 21 100 21 29

If you require additional historical weather information, please visit Climate Data Online

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Map of Great Lakes - Lake Huron marine weather areas Wiarton Airport Western Islands Cove Island Goderich Lake Simcoe Regional Airport Vineland Station Parry Sound Harbour Sarnia Chris Hadfield Airport Tobermory Muskoka Airport Harrow AAFC Long Point Port Weller St. Catharines / Niagara District Airport Lagoon City Southeast Shoal Burlington Lift Bridge Welland-Pelham Windsor Airport Port Colborne Erieau Peterborough Municipal Airport CFB Trenton Toronto City Centre Airport Point Petre Oshawa Executive Airport Hamilton Munro Int'l Airport Point Pelee Cobourg Port Colborne - 45142 North Channel - 45154 Ajax - 45159 Lake Nipissing - 45152 Sault Ste. Marie Airport Killarney Lake Simcoe - 45151 Greater Sudbury Airport South Lake Huron - 45149 Lake St Clair - 45147 North Bay Airport South Georgian Bay - 45143 Gore Bay-Manitoulin Airport Grimsby - 45139 Georgian Bay - 45137 Great Duck Island Collingwood Kingston Airport Grenadier Island Brockville Prince Edward Point - 45135 Port Stanley - 45132
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