Weather forecast in Lake Rosseau (ON)

This data display current weather and forecast for the coming days in Lake Rosseau. 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 Rosseau current temperature and weather

26 September 2025

Night
15.7°C Feels like: 15.7°C	Mist
	Wind: 7.6 Km/h (4.7 mph) W Pressure: 975 hPa (28.8 inHg) Humidity: 96%	Precip. prob.: 0% Visibility: 0 km (0 mi) UV index: 0
Morning
14.6°C Feels like: 14.5°C	Overcast
	Wind: 8.6 Km/h (5.4 mph) NW Pressure: 977 hPa (28.85 inHg) Humidity: 92%	Precip. prob.: 0% Visibility: 2 km (1 mi) UV index: 0.7
Day
15.4°C Feels like: 15.5°C	Overcast
	Wind: 13.3 Km/h (8.3 mph) W Pressure: 989 hPa (29.21 inHg) Humidity: 93%	Precip. prob.: 0% Visibility: 10 km (6 mi) UV index: 3.3
Evening
15.1°C Feels like: 15.1°C	Overcast
	Wind: 6.1 Km/h (3.8 mph) N Pressure: 1001 hPa (29.56 inHg) Humidity: 94%	Precip. prob.: 0% Visibility: 10 km (6 mi) UV index: 0

In order for you to be able to estimate what the weather is like in Lake Rosseau 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.

Get widget or API for your website

Our report for Lake Rosseau 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.