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Cornwall to Montréal: Past 24 Hour Conditions

Warnings

 

Parry Sound Harbour

09:00 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)
20 May 2026
21:00 N/A N/A N/A 102.4 8 71 3
20:00 N/A N/A N/A 102.3 9 69 3
19:00 N/A N/A N/A 102.3 10 61 3
18:00 N/A N/A N/A 102.2 10 63 3
17:00 N/A N/A N/A 102.2 10 64 3
16:00 N/A N/A N/A 102.2 10 69 4
15:00 N/A N/A N/A 102.2 10 70 5
14:00 N/A N/A N/A 102.2 10 71 4
13:00 N/A N/A N/A 102.2 9 74 4
12:00 N/A N/A N/A 102.1 8 74 4
11:00 N/A N/A N/A 102.0 8 74 4
10:00 N/A N/A N/A 102.0 7 78 4
9:00 N/A N/A N/A 101.9 8 76 4
8:00 N/A N/A N/A 101.9 7 82 4
7:00 N/A N/A N/A 101.8 7 83 4
6:00 N/A N/A N/A 101.7 7 83 4
5:00 N/A N/A N/A 101.6 7 82 4
4:00 N/A N/A N/A 101.5 8 78 4
3:00 N/A N/A N/A 101.5 8 81 5
2:00 N/A N/A N/A 101.4 8 87 6
1:00 N/A N/A N/A 101.4 7 93 6
0:00 N/A N/A N/A 101.2 12 91 11
19 May 2026
23:00 N/A N/A N/A 101.1 13 89 11
22:00 N/A N/A N/A 101.0 17 87 15
21:00 N/A N/A N/A 100.9 19 81 16

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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