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Georgian Bay: Past 24 Hour Conditions

Warnings

 

Harrow AAFC

10:00 AM EDT 16 July 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 July 2026
10:00 NNE 5 N/A N/A 101.7 24 71 19 31
9:00 NNE 3 N/A N/A 101.7 23 76 18 29
8:00 NNE 1 N/A N/A 101.7 21 78 17 27
7:00 calm N/A N/A 101.6 20 82 17 26
6:00 NNE 2 N/A N/A 101.6 21 84 18 26
5:00 NNE 3 N/A N/A 101.6 21 88 19 28
4:00 NNE 2 N/A N/A 101.6 22 87 19 29
3:00 NNE 3 N/A N/A 101.6 22 81 19 29
2:00 NNE 3 N/A N/A 101.6 24 66 17 29
1:00 NNE 3 N/A N/A 101.6 24 68 18 30
0:00 NNE 2 N/A N/A 101.5 25 69 19 31
15 July 2026
23:00 NNE 2 N/A N/A 101.5 26 75 21 34
22:00 NE 3 N/A N/A 101.5 26 74 21 35
21:00 NE 5 N/A N/A 101.5 27 74 22 37
20:00 NE 4 N/A N/A 101.4 30 72 24 42
19:00 WSW 6 N/A N/A 101.3 32 66 25 44
18:00 WSW 6 N/A N/A 101.4 33 62 24 44
17:00 WSW 7 N/A N/A 101.4 33 61 25 45
16:00 WSW 8 N/A N/A 101.5 33 61 25 45
15:00 WSW 6 N/A N/A 101.5 32 63 25 44
14:00 WSW 6 N/A N/A 101.6 32 66 25 43
13:00 WSW 8 N/A N/A 101.6 31 65 23 41
12:00 WSW 6 N/A N/A 101.6 29 70 23 40
11:00 WSW 5 N/A N/A 101.7 28 73 22 37
10:00 W 6 N/A N/A 101.7 26 76 22 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 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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