Lake Simcoe: Regional Summary
| Wind(knots) | Wave height(m) | Wave period(s) | Pressure(kPa) | Air temp(°C) | Water temp(°C) |
|---|---|---|---|---|---|
| Ajax - 45159 10:00 AM EDT 19 August 2026 | |||||
| WNW 3 gusts 4 | 0.16 | 2.8 | 101.1 | 20 | 22 |
| Georgian Bay - 45137 10:00 AM EDT 19 August 2026 | |||||
| NNW 10 gusts 12 | 0.54 | 3.8 | 101.1 | 18 | 20 |
| Grimsby - 45139 10:00 AM EDT 19 August 2026 | |||||
| SSW 3 gusts 4 | 0.11 | 2.4 | 101.1 | 21 | 22 |
| Lake Nipissing - 45152 10:00 AM EDT 19 August 2026 | |||||
| W 9 gusts 11 | 0.22 | 2.5 | 101.1 | 17 | 22 |
| Lake Simcoe - 45151 10:00 AM EDT 19 August 2026 | |||||
| WNW 4 gusts 6 | 0.13 | 2.1 | 101.1 | 19 | 23 |
| Lake St Clair - 45147 09:00 AM EDT 19 August 2026 | |||||
| NW 6 gusts 9 | 0.24 | 2.2 | 101.2 | 21 | 23 |
| North Channel - 45154 10:00 AM EDT 19 August 2026 | |||||
| W 11 gusts 13 | 0.46 | 3.3 | 101.2 | 17 | 22 |
| Port Colborne - 45142 10:00 AM EDT 19 August 2026 | |||||
| SSE 8 gusts 9 | 0.64 | 4.8 | 101.2 | 21 | 24 |
| Port Stanley - 45132 10:00 AM EDT 19 August 2026 | |||||
| NW 10 gusts 12 | 0.59 | 5.0 | 101.2 | 22 | 24 |
| Prince Edward Point - 45135 10:00 AM EDT 19 August 2026 | |||||
| SSE 9 gusts 12 | 0.67 | 4.7 | 101.1 | 21 | 23 |
| South Georgian Bay - 45143 10:00 AM EDT 19 August 2026 | |||||
| NW 10 gusts 12 | 0.42 | 3.3 | 101.1 | 19 | 21 |
| South Lake Huron - 45149 10:00 AM EDT 19 August 2026 | |||||
| N 12 gusts 14 | 0.57 | 3.7 | N/A | N/A | 23 |
If you require additional historical weather information please visit Fisheries and Oceans Canada
| Wind(knots) | Conditions | Visibility(km) | Pressure(kPa) | Air temp(°C) | Relative humidity(%) | Dew point(°C) | Humidex |
|---|---|---|---|---|---|---|---|
| Brockville 10:00 AM EDT 19 August 2026 | |||||||
| SSW 3 | N/A | N/A | 101.1 | 18 | 100 | 18 | * |
| Burlington Lift Bridge 09:00 AM EDT 19 August 2026 | |||||||
| SSE 3 | N/A | N/A | 101.1 | 20 | 78 | 17 | 25 |
| Cobourg 10:00 AM EDT 19 August 2026 | |||||||
| NNW 4 | N/A | N/A | 101.1 | 19 | 98 | 19 | * |
| Egbert 10:00 AM EDT 19 August 2026 | |||||||
| SSW 3 | N/A | N/A | 101.1 | 18 | 93 | 17 | * |
| Goderich 10:00 AM EDT 19 August 2026 | |||||||
| NNE 5 | N/A | N/A | 101.2 | 21 | 77 | 17 | 26 |
| Gore Bay-Manitoulin Airport 10:00 AM EDT 19 August 2026 | |||||||
| NW 10 gusts 18 | N/A | 16 | 101.2 | 19 | 66 | 13 | * |
| Greater Sudbury Airport 10:00 AM EDT 19 August 2026 | |||||||
| WNW 5 | Sunny | 32 | 101.1 | 17 | 67 | 11 | * |
| Hamilton Munro Int'l Airport 10:00 AM EDT 19 August 2026 | |||||||
| WSW 7 | Mostly Cloudy | 24 | 101.2 | 22 | 82 | 18 | 28 |
| Harrow AAFC 10:00 AM EDT 19 August 2026 | |||||||
| W 5 | N/A | N/A | 101.2 | 23 | 76 | 18 | 29 |
| Kemptville 10:00 AM EDT 19 August 2026 | |||||||
| SSW 3 | N/A | N/A | 101.1 | 19 | 100 | 19 | * |
| Kingston Airport 10:00 AM EDT 19 August 2026 | |||||||
| S 5 | Mostly Cloudy | 19 | 101.1 | 20 | 88 | 18 | 26 |
| Lagoon City 10:00 AM EDT 19 August 2026 | |||||||
| WNW 5 | N/A | N/A | 101.0 | 19 | 86 | 16 | * |
| Lake Simcoe Regional Airport 10:00 AM EDT 19 August 2026 | |||||||
| W 5 | N/A | N/A | 101.2 | 19 | 88 | 17 | * |
| Muskoka Airport 10:22 AM EDT 19 August 2026 | |||||||
| NW 5 | Cloudy | 16 | 101.1 | 18 | 91 | 17 | * |
| North Bay Airport 10:00 AM EDT 19 August 2026 | |||||||
| WSW 5 | Mainly Sunny | 48 | 101.0 | 18 | 60 | 10 | * |
| Oshawa Executive Airport 10:08 AM EDT 19 August 2026 | |||||||
| NNW 5 | Cloudy | 16 | 101.1 | 20 | 85 | 17 | * |
| Parry Sound Harbour 10:00 AM EDT 19 August 2026 | |||||||
| N/A | N/A | N/A | 101.1 | 19 | 69 | 13 | * |
| Peterborough Municipal Airport 10:00 AM EDT 19 August 2026 | |||||||
| WSW 4 | Cloudy | 16 | 101.1 | 19 | 89 | 17 | * |
| Point Pelee 10:00 AM EDT 19 August 2026 | |||||||
| N/A | N/A | N/A | 101.3 | 24 | 70 | 18 | 30 |
| Point Petre 10:00 AM EDT 19 August 2026 | |||||||
| SSE 2 | N/A | N/A | 101.1 | 20 | 96 | 19 | * |
| Port Weller 10:00 AM EDT 19 August 2026 | |||||||
| SSW 3 | N/A | N/A | 101.1 | 22 | 88 | 20 | 29 |
| Sarnia Chris Hadfield Airport 10:44 AM EDT 19 August 2026 | |||||||
| NNW 8 | Mostly Cloudy | 16 | 101.3 | 22 | 82 | 19 | 28 |
| Sault Ste. Marie Airport 10:00 AM EDT 19 August 2026 | |||||||
| WNW 8 | Mostly Cloudy | 32 | 101.2 | 18 | 77 | 14 | * |
| St. Catharines / Niagara District Airport 10:00 AM EDT 19 August 2026 | |||||||
| SSW 7 | Mostly Cloudy | 24 | 101.1 | 22 | 88 | 20 | 29 |
| Tobermory 10:00 AM EDT 19 August 2026 | |||||||
| NNW 7 | N/A | N/A | 101.1 | 19 | 64 | 12 | * |
| Toronto City Centre Airport 10:00 AM EDT 19 August 2026 | |||||||
| W 3 | Mainly Sunny | 16 | 101.1 | 21 | 80 | 17 | 26 |
| Toronto Pearson Int'l Airport 10:00 AM EDT 19 August 2026 | |||||||
| SW 5 | Partly Cloudy | 21 | 101.1 | 21 | 74 | 17 | 26 |
| Trenton, CFB 10:00 AM EDT 19 August 2026 | |||||||
| WSW 3 | Cloudy | 24 | 101.1 | 20 | 93 | 19 | 27 |
| Vineland Station 10:00 AM EDT 19 August 2026 | |||||||
| SW 6 | N/A | N/A | 101.0 | 22 | 89 | 20 | 29 |
| Welland-Pelham 10:00 AM EDT 19 August 2026 | |||||||
| SSW 3 | N/A | N/A | 101.2 | 21 | 100 | 21 | 30 |
| Western Islands 10:00 AM EDT 19 August 2026 | |||||||
| NW 12 | N/A | N/A | 101.1 | 19 | 65 | 12 | * |
| Wiarton Airport 10:00 AM EDT 19 August 2026 | |||||||
| WNW 3 | Partly Cloudy | 24 | 101.2 | 19 | 71 | 13 | * |
| Windsor Airport 10:00 AM EDT 19 August 2026 | |||||||
| NNW 5 | Sunny | 16 | 101.3 | 23 | 70 | 18 | 29 |
If you require additional historical weather information, please visit Climate Data Online
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