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Great Lakes - Lake Erie and Lake Ontario: Past 24 Hour Conditions

Warnings

 

Kemptville

06:00 PM EDT 15 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)
15 May 2026
18:00 SSW 5 N/A N/A 101.4 16 73 11
17:00 SW 5 N/A N/A 101.4 16 70 11
16:00 WSW 4 N/A N/A 101.4 17 68 11
15:00 SW 2 N/A N/A 101.4 16 70 10
14:00 ESE 1 N/A N/A 101.4 16 73 11
13:00 calm N/A N/A 101.4 16 68 10
12:00 NNE 5 N/A N/A 101.4 15 75 10
11:00 NNW 4 N/A N/A 101.4 13 81 10
10:00 N 3 N/A N/A 101.4 11 93 10
9:00 NNW 4 N/A N/A 101.4 10 99 10
8:00 NW 5 N/A N/A 101.3 10 89 8
7:00 NW 5 N/A N/A 101.3 9 90 8
6:00 NNW 4 N/A N/A 101.2 9 91 8
5:00 NNW 5 N/A N/A 101.2 9 92 8
4:00 NNW 5 N/A N/A 101.1 9 94 8
3:00 NW 6 N/A N/A 101.1 8 100 8
2:00 NW 5 N/A N/A 101.1 9 100 9
1:00 NW 5 N/A N/A 101.2 9 100 9
0:00 NW 5 N/A N/A 101.2 10 100 10
14 May 2026
23:00 NW 4 N/A N/A 101.2 10 100 10
22:00 NNW 6 N/A N/A 101.2 10 100 10
21:00 NW 5 N/A N/A 101.1 10 92 9
20:00 NNW 3 N/A N/A 101.1 11 83 8
19:00 N 5 N/A N/A 101.1 11 78 8
18:00 N 4 N/A N/A 101.1 12 71 7

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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