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Great Lakes - Lake Huron: Past 24 Hour Conditions

Warnings

 

Harrow AAFC

02:00 AM 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
2:00 WSW 6 N/A N/A 101.6 19 100 19 *
1:00 SW 5 N/A N/A 101.6 20 100 20 *
0:00 WSW 8 N/A N/A 101.5 20 100 20 28
19 May 2026
23:00 SW 9 N/A N/A 101.5 20 100 20 28
22:00 SSW 10 gusts 15 N/A N/A 101.4 20 100 20 28
21:00 SSW 12 N/A N/A 101.4 20 100 20 *
20:00 SSW 9 N/A N/A 101.3 22 100 22 30
19:00 SW 3 N/A N/A 101.2 21 100 21 29
18:00 calm N/A N/A 101.3 22 100 22 32
17:00 SW 13 gusts 21 N/A N/A 101.2 29 55 19 36
16:00 SW 11 gusts 21 N/A N/A 101.2 29 60 21 38
15:00 SW 13 gusts 22 N/A N/A 101.3 29 65 21 37
14:00 SSW 9 N/A N/A 101.4 28 80 24 39
13:00 SSW 13 gusts 19 N/A N/A 101.4 25 86 23 35
12:00 S 13 gusts 18 N/A N/A 101.5 23 95 23 33
11:00 S 5 N/A N/A 101.6 22 100 22 30
10:00 SW 11 N/A N/A 101.7 20 100 20 28
9:00 SSW 8 N/A N/A 101.6 20 100 20 28
8:00 SSW 8 N/A N/A 101.6 20 100 20 *
7:00 SW 8 N/A N/A 101.6 19 100 19 *
6:00 SW 8 N/A N/A 101.6 19 100 19 *
5:00 SW 6 N/A N/A 101.6 19 100 19 *
4:00 SSW 6 N/A N/A 101.5 19 100 19 *
3:00 SSW 6 N/A N/A 101.5 19 100 19 *
2:00 SW 6 N/A N/A 101.5 19 100 19 *

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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