Weather forecast in Lake Simcoe (ON)

This data display current weather and forecast for the coming days in Lake Simcoe. In addition to temperature, wind, humidity and pressure, we include data on the probability of precipitation so you can have all the information about your destination before your trip.

Lake Simcoe current temperature and weather

4 November 2025

Night
6.3°C Feels like: 2.1°C	Clear
	Wind: 32.4 Km/h (20.1 mph) NW Pressure: 986 hPa (29.11 inHg) Humidity: 68%	Precip. prob.: 0% Visibility: 10 km (6 mi) UV index: 0
Morning
7°C Feels like: 3.3°C	Partly Cloudy
	Wind: 24.8 Km/h (15.4 mph) W Pressure: 991 hPa (29.26 inHg) Humidity: 76%	Precip. prob.: 0% Visibility: 10 km (6 mi) UV index: 0.5
Day
10.3°C Feels like: 6.9°C	Partly Cloudy
	Wind: 31.3 Km/h (19.5 mph) W Pressure: 1003 hPa (29.61 inHg) Humidity: 61%	Precip. prob.: 0% Visibility: 10 km (6 mi) UV index: 0.9
Evening
7.1°C Feels like: 4.2°C	Clear
	Wind: 13.3 Km/h (8.3 mph) SW Pressure: 1015 hPa (29.97 inHg) Humidity: 77%	Precip. prob.: 0% Visibility: 10 km (6 mi) UV index: 0

Marine weather forecast Lake Simcoe

The graphs show wave heights and directions, as well as wind speed and direction in Lake Simcoe for the coming days. Click on the sea state chart for more details

In order for you to be able to estimate what the weather is like in Lake Simcoe throughout the year, we provide monthly data for the last few years. Select the month you are interested in.

If you have interesting photos of this place, you can upload them here. Photos will be available to all users after verification by the moderator.

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Our report for Lake Simcoe is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.