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Georgian Bay: Past 24 Hour Conditions

Warnings

 

Windsor Airport

05:00 AM EDT 18 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
18 May 2026
5:00 S 9 Mainly Clear 16 101.6 19 78 15 *
4:00 SSW 7 Mostly Cloudy 16 101.6 19 78 15 *
3:00 SSW 9 Mostly Cloudy 16 101.5 20 73 15 25
2:00 SSW 7 Mostly Cloudy 16 101.5 21 70 15 25
1:00 SSW 8 Mostly Cloudy 16 101.5 22 67 15 26
0:00 SSW 12 gusts 17 Mostly Cloudy 16 101.5 23 58 15 27
17 May 2026
23:00 S 10 Clear 16 101.5 23 56 14 27
22:00 S 7 Clear 16 101.4 23 57 14 27
21:00 S 7 Mostly Cloudy 16 101.4 24 55 14 28
20:00 S 8 Mainly Sunny 16 101.4 25 59 17 30
19:00 S 12 Mainly Sunny 16 101.3 26 60 18 32
18:00 S 13 gusts 20 Sunny 16 101.4 29 58 19 36
17:00 S 13 gusts 20 Mainly Sunny 16 101.4 28 57 19 35
16:00 S 14 Sunny 16 101.5 29 57 19 36
15:00 SSW 14 gusts 23 Mainly Sunny 16 101.5 28 61 20 35
14:00 SSW 12 Sunny 16 101.6 27 60 19 33
13:00 S 12 gusts 19 Sunny 16 101.6 25 68 19 31
12:00 SSE 8 Sunny 16 101.7 25 67 18 31
11:00 S 11 Sunny 16 101.7 23 78 19 29
10:00 SW 6 Sunny 16 101.7 23 79 19 29
9:00 SW 8 Sunny 16 101.7 21 87 18 27
8:00 SSW 7 Mist 10 101.7 18 100 18 *
7:00 SSW 4 Mist 3 101.5 16 100 16 *
6:00 SSW 2 Mist 5 101.5 17 100 17 *
5:00 SSW 6 Mist 8 101.4 17 100 17 *

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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