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Lake Simcoe: Past 24 Hour Conditions

Warnings

 

Brockville

03:00 PM EST 09 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
09 February 2026
15:00 SSW 5 N/A N/A 102.6 -11 45 -21 -16
14:00 SW 5 N/A N/A 102.7 -12 46 -21 -17
13:00 S 4 N/A N/A 102.8 -13 50 -21 -18
12:00 SW 5 N/A N/A 102.9 -14 50 -22 -20
11:00 SW 3 N/A N/A 103.0 -14 49 -23 -18
10:00 SW 4 N/A N/A 103.1 -18 62 -24 -23
9:00 S 2 N/A N/A 103.1 -20 65 -25 -23
8:00 WSW 3 N/A N/A 103.1 -26 76 -29 -31
7:00 SSW 2 N/A N/A 103.0 -29 73 -33 -33
6:00 SW 1 N/A N/A 103.0 -28 75 -31 -30
5:00 WSW 2 N/A N/A 103.1 -29 74 -32 -33
4:00 SSW 3 N/A N/A 103.0 -29 75 -32 -35
3:00 SW 2 N/A N/A 103.1 -27 76 -30 -31
2:00 WSW 3 N/A N/A 103.1 -28 75 -31 -34
1:00 WSW 3 N/A N/A 103.1 -28 76 -30 -34
0:00 WSW 4 N/A N/A 103.1 -29 72 -32 -36
08 February 2026
23:00 SW 3 N/A N/A 103.1 -25 75 -28 -31
22:00 SW 5 N/A N/A 103.1 -24 73 -28 -32
21:00 SW 3 N/A N/A 103.1 -23 73 -26 -28
20:00 SW 4 N/A N/A 103.2 -23 71 -27 -29
19:00 SW 3 N/A N/A 103.1 -19 64 -24 -23
18:00 SSW 5 N/A N/A 103.0 -17 58 -24 -23
17:00 WNW 3 N/A N/A 103.0 -14 45 -24 -19
16:00 NW 5 N/A N/A 102.9 -14 45 -24 -20
15:00 WNW 9 N/A N/A 102.9 -16 46 -25 -24

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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