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

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St. Catharines / Niagara District Airport

09:00 PM EDT 07 June 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
07 June 2026
21:00 ESE 3 Mainly Clear 24 101.8 20 68 14 *
20:00 E 4 Mainly Sunny 24 101.7 22 61 14 25
19:00 NE 5 Mainly Sunny 24 101.7 23 59 14 26
18:00 N 5 Mainly Sunny 24 101.6 23 59 15 27
17:00 NNW 5 Partly Cloudy 24 101.6 23 59 15 27
16:00 N 7 Partly Cloudy 24 101.6 23 62 15 27
15:00 NNW 3 Partly Cloudy 24 101.6 22 67 16 27
14:00 NNW 6 Mainly Sunny 24 101.6 21 66 15 25
13:00 NNW 4 Mainly Sunny 24 101.6 20 65 14 24
12:00 N 8 Partly Cloudy 24 101.5 20 70 14 *
11:00 NW 10 Mostly Cloudy 24 101.5 20 71 14 *
10:00 NW 8 Partly Cloudy 24 101.5 20 76 15 *
9:00 NW 8 Mainly Sunny 24 101.4 18 79 15 *
8:00 WNW 8 Mainly Sunny 24 101.4 18 83 15 *
7:00 WNW 7 Mostly Cloudy 24 101.3 17 88 15 *
6:00 W 5 N/A N/A 101.2 15 94 14 *
5:00 W 4 N/A N/A 101.1 15 94 14 *
4:00 W 6 N/A N/A 101.1 16 92 15 *
3:00 WNW 7 N/A N/A 101.1 16 90 15 *
2:00 WNW 9 N/A N/A 101.1 17 88 15 *
1:00 WNW 6 N/A N/A 101.0 17 93 16 *
0:00 WNW 8 N/A N/A 101.0 19 88 17 *
06 June 2026
23:00 SW 7 N/A N/A 101.0 18 92 17 *
22:00 WSW 8 N/A N/A 100.9 19 87 17 *
21:00 WSW 5 Mostly Cloudy 24 100.9 22 70 16 26

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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