Weather forecast in Chemainus (BC)

This data display current weather and forecast for the coming days in Chemainus. 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.

Chemainus current temperature and weather

26 September 2025

Night
11.2°C Feels like: 11.2°C	Clear
	Wind: 1.8 Km/h (1.1 mph) S Pressure: 1014 hPa (29.95 inHg) Humidity: 76%	Precip. prob.: 0% Visibility: 10 km (6 mi) UV index: 0
Morning
14.5°C Feels like: 14.5°C	Sunny
	Wind: 2.2 Km/h (1.3 mph) S Pressure: 1016 hPa (29.99 inHg) Humidity: 71%	Precip. prob.: 0% Visibility: 10 km (6 mi) UV index: 0.5
Day
15.1°C Feels like: 14.7°C	Cloudy
	Wind: 10.8 Km/h (6.7 mph) E Pressure: 1019 hPa (30.1 inHg) Humidity: 85%	Precip. prob.: 0% Visibility: 10 km (6 mi) UV index: 2.5
Evening
13.4°C Feels like: 11.7°C	Overcast
	Wind: 8.3 Km/h (5.1 mph) SE Pressure: 1017 hPa (30.04 inHg) Humidity: 84%	Precip. prob.: 0% Visibility: 10 km (6 mi) UV index: 0

Marine weather forecast Chemainus

The graphs show wave heights and directions, as well as wind speed and direction in Chemainus 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 Chemainus throughout the year, we provide monthly data for the last few years. Select the month you are interested in.

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Our report for Chemainus 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.