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

Warnings

 

Muskoka Airport

07:00 AM EDT 18 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
18 July 2026
7:00 SE 5 Light Rain 4 100.8 17 100 17 *
6:00 E 3 Heavy Rain 2 100.8 17 100 17 *
5:00 NNE 2 Rain 2 101.0 18 99 18 *
4:00 SSE 8 Light Rain 6 100.9 18 99 18 *
3:00 SSE 6 Mist 5 101.1 18 99 18 *
2:00 SSE 5 Mist 5 101.2 18 99 18 *
1:00 SE 4 Mist 4 101.3 18 99 18 *
0:00 NNE 3 Light Rain 3 101.4 19 100 19 *
17 July 2026
23:00 W 3 Light Rain 4 101.5 19 95 18 *
22:00 W 2 Light Rain 5 101.5 21 78 17 26
21:00 SSE 2 Light Rain 5 101.4 20 89 18 *
20:00 W 2 Light Rain 6 101.5 23 63 16 27
19:00 WNW 4 Light Rain 10 101.6 25 50 14 28
18:00 NW 7 Partly Cloudy 13 101.6 26 41 12 29
17:00 NW 8 Sunny 16 101.6 27 36 10 28
16:00 WNW 6 Partly Cloudy 16 101.7 27 31 9 28
15:00 WNW 4 gusts 15 Sunny 16 101.8 26 33 9 27
14:00 WNW 7 Mainly Sunny 16 101.8 26 35 10 27
13:00 NNW 2 Mainly Sunny 16 101.9 26 33 8 27
12:00 W 5 Sunny 16 102.0 24 33 7 *
11:00 S 2 Sunny 16 102.0 24 40 9 *
10:00 SSE 3 Sunny 16 102.0 21 40 7 22
9:00 ESE 5 Sunny 16 102.0 20 51 9 *
8:00 ENE 2 Sunny 16 102.0 16 66 10 *
7:00 calm Sunny 16 102.0 11 100 11 *

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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