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Northern Georgian Bay: Past 24 Hour Conditions

Warnings

 

Hamilton Munro Int'l Airport

11:00 AM EDT 17 July 2025
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
17 July 2025
11:00 WSW 15 gusts 22 Mostly Cloudy 13 100.7 24 96 23 34
10:00 SW 15 Light Rain 24 100.6 24 97 23 34
9:00 SW 15 gusts 24 Mostly Cloudy 24 100.6 24 96 23 35
8:00 SW 13 gusts 20 Mostly Cloudy 24 100.6 24 96 24 35
7:00 SW 12 gusts 18 Mostly Cloudy 19 100.6 24 100 24 35
6:00 SSW 10 Mostly Cloudy 24 100.6 24 100 24 34
5:00 SSW 9 Cloudy 19 100.6 23 100 23 34
4:00 S 7 Cloudy 24 100.7 23 100 23 33
3:00 S 8 Mostly Cloudy 24 100.8 23 100 23 33
2:00 S 7 Partly Cloudy 24 100.8 23 100 23 32
1:00 S 6 Cloudy 16 100.9 22 100 22 32
0:00 SSE 8 Mainly Clear 24 100.9 22 100 22 32
16 July 2025
23:00 S 4 Mostly Cloudy 24 101.0 22 100 22 32
22:00 S 5 Light Rainshower 24 101.1 22 100 22 32
21:00 SSE 8 Mostly Cloudy 24 101.1 23 100 23 32
20:00 S 11 gusts 16 Mostly Cloudy 11 101.1 27 75 22 36
19:00 S 8 Mostly Cloudy 13 101.1 28 73 22 37
18:00 S 8 Mostly Cloudy 11 101.1 28 71 22 37
17:00 S 9 Mostly Cloudy 11 101.2 29 62 21 37
16:00 S 7 Mostly Cloudy 11 101.2 30 61 21 38
15:00 SSW 11 Haze 10 101.2 31 52 20 39
14:00 SSE 8 Haze 10 101.3 30 58 21 39
13:00 SW 6 Haze 10 101.4 30 58 21 38
12:00 N 1 Haze 10 101.4 30 56 21 38
11:00 SSW 5 Haze 10 101.5 29 53 19 36

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