Cowichan Bay weather: 14-day forecast

Over the next 14 days in Cowichan Bay, temperatures range from 2 to 14 °C with 8 rainy days (59.1 mm in total).

Day	Weather	Min	Max	Precip.	Wind
Today	light drizzle	2 °C	11 °C	0.4 mm	8 km/h
Tomorrow	overcast	5 °C	13 °C	0.0 mm	9 km/h
Wed 4 Nov	rain	6 °C	11 °C	7.3 mm	7 km/h
Thu 5 Nov	light drizzle	5 °C	12 °C	0.1 mm	7 km/h
Fri 6 Nov	light rain	7 °C	11 °C	5.4 mm	5 km/h
Sat 7 Nov	light rain	8 °C	10 °C	5.4 mm	10 km/h
Sun 8 Nov	light rain	6 °C	12 °C	4.8 mm	23 km/h
Mon 9 Nov	drizzle	5 °C	10 °C	4.2 mm	9 km/h
Tue 10 Nov	overcast	5 °C	11 °C	0.0 mm	8 km/h
Wed 11 Nov	overcast	6 °C	13 °C	0.0 mm	7 km/h
Thu 12 Nov	showers	9 °C	11 °C	17.5 mm	21 km/h
Fri 13 Nov	showers	8 °C	13 °C	12.5 mm	24 km/h
Sat 14 Nov	overcast	8 °C	14 °C	0.0 mm	5 km/h
Sun 15 Nov	light drizzle	8 °C	10 °C	1.5 mm	23 km/h

What the Cowichan Bay forecast shows

The period looks steady in Cowichan Bay: daytime highs average 11.4 °C in the first week and 11.8 °C afterwards, a difference of only 0.3 °C. Rain falls on 4 days in the first week and 4 days in the following 7 days.

Extremes of the period in Cowichan Bay. Warmest day: Saturday 14 Nov, with a high of 14 °C. Coolest day: Sunday 15 Nov, when the high stays at 10 °C. Coldest night: Monday 2 Nov, down to 2 °C. Wettest day: Thursday 12 Nov, with 17.5 mm. Strongest wind: Friday 13 Nov, gusting up to 24 km/h at most.

Over these 14 days the forecast highs average 11.6 °C, which is 3.1 °C above the 1991-2020 normal of 8.5 °C for the month.

Practical advice for the coming weeks

• Rain is likely on 8 days: keep a waterproof jacket or an umbrella at hand and plan indoor alternatives for outdoor events.
• Temperatures swing by up to 12 °C between the coldest night and the warmest day: dress in layers.

How reliable is a long-range forecast?

The first three to five days for Cowichan Bay are the most dependable. After about a week, a forecast gives a trend rather than an exact figure: the daily temperature can be off by several degrees and the timing of rain can shift by a day or more. Use the later days to plan broadly and check the page again as the date approaches, since it is updated several times a day.

Frequently asked questions