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Lake Simcoe: Past 24 Hour Conditions

Warnings

 

Lake Simcoe Regional Airport

06:00 AM EST 17 February 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
(EST)		 Wind(knots) Conditions Visibility(km) Pressure(kPa) Air temp(°C) Relative humidity(%) Dew point(°C) Wind Chill
17 February 2026
6:00 W 5 N/A N/A 101.7 -1 100 -1 -4
5:00 WNW 7 N/A N/A 101.6 -2 100 -2 -6
4:00 W 2 N/A N/A 101.6 -5 100 -5 -7
3:00 WNW 2 N/A N/A 101.5 -3 100 -3 -4
2:00 N 2 N/A N/A 101.5 -1 99 -1 -2
1:00 E 1 N/A N/A 101.4 0 99 0 -1
0:00 ESE 1 N/A N/A 101.5 0 98 0 *
16 February 2026
23:00 ESE 2 N/A N/A 101.5 0 98 0 -1
22:00 SSE 2 N/A N/A 101.5 0 97 -1 -2
21:00 S 8 N/A N/A 101.5 0 94 -1 -5
20:00 SSE 7 N/A N/A 101.5 0 92 -1 *
19:00 SSE 6 N/A N/A 101.6 1 89 -1 *
18:00 SSE 5 N/A N/A 101.6 1 85 -2 *
17:00 SSE 3 N/A N/A 101.6 1 80 -2 *
16:00 SSE 5 N/A N/A 101.6 1 79 -2 *
15:00 SSE 8 N/A N/A 101.6 1 79 -2 *
14:00 SSE 6 N/A N/A 101.6 2 73 -3 *
13:00 SE 4 N/A N/A 101.6 0 78 -3 -3
12:00 SSE 4 N/A N/A 101.7 -2 78 -5 -5
11:00 S 4 N/A N/A 101.7 -4 78 -7 -7
10:00 SSE 4 N/A N/A 101.7 -5 78 -9 -9
9:00 SE 1 N/A N/A 101.8 -8 79 -11 -9
8:00 calm N/A N/A 101.8 -12 82 -15 *
7:00 NW 2 N/A N/A 101.7 -13 83 -15 -15
6:00 calm N/A N/A 101.7 -13 84 -15 *

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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