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Kingston to Cornwall: Past 24 Hour Conditions

Warnings

 

Lake Simcoe Regional Airport

05:00 AM 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) Humidex
20 May 2026
5:00 NW 17 gusts 27 N/A N/A 101.6 9 72 4 *
4:00 WNW 14 gusts 21 N/A N/A 101.5 9 74 4 *
3:00 WNW 17 gusts 24 N/A N/A 101.6 9 75 5 *
2:00 WNW 17 gusts 26 N/A N/A 101.4 13 89 11 *
1:00 WNW 14 gusts 21 N/A N/A 101.3 14 90 13 *
0:00 WNW 23 gusts 31 N/A N/A 101.2 20 87 18 26
19 May 2026
23:00 WSW 5 N/A N/A 101.1 21 96 20 29
22:00 WSW 6 N/A N/A 101.1 21 97 21 29
21:00 SW 4 N/A N/A 101.1 21 97 20 28
20:00 W 3 N/A N/A 101.0 20 98 20 *
19:00 W 9 N/A N/A 101.1 21 100 21 29
18:00 WSW 6 N/A N/A 101.0 28 54 18 34
17:00 WSW 12 gusts 18 N/A N/A 101.0 29 51 18 34
16:00 WSW 10 gusts 17 N/A N/A 101.1 28 55 18 34
15:00 WSW 7 gusts 15 N/A N/A 101.1 28 57 19 34
14:00 S 12 gusts 18 N/A N/A 101.2 28 53 17 33
13:00 SSW 9 N/A N/A 101.3 27 56 17 32
12:00 WSW 8 N/A N/A 101.4 25 68 18 31
11:00 WSW 8 gusts 15 N/A N/A 101.5 23 71 18 29
10:00 SW 8 N/A N/A 101.4 22 78 18 28
9:00 WSW 6 N/A N/A 101.4 21 83 18 27
8:00 SW 5 N/A N/A 101.4 20 87 18 *
7:00 WSW 4 N/A N/A 101.5 19 91 18 *
6:00 SSW 2 N/A N/A 101.4 18 92 17 *
5:00 SW 4 N/A N/A 101.4 19 90 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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