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Observed at: Port Alberni
Date: 11:00 PM PDT Friday 11 September 2026
Temp.: 13 °C
Wind: calm km/h
Humidity: 89 %
Dew point: 11 °C
Pressure: 101.4 kPa
Tendency: 0.01 kPa
Visibility: km 		Sunrise: 6:50
Sunset: 19:41
Normals:
Max 22°C Min 8°C
 Extended Forecast - Environment Canada
  Sat, 12 Sep
Chance of showers (30%)
Chance of showers
Max: 23°C
 Sun, 13 Sep
Sunny
Sunny
Max: 22°C
 Mon, 14 Sep
Chance of showers (60%)
Chance of showers
Max: 19°C
 Tue, 15 Sep
A mix of sun and cloud
A mix of sun and cloud
Max: 19°C
 Wed, 16 Sep
A mix of sun and cloud
A mix of sun and cloud
Max: 19°C
 Thu, 17 Sep
A mix of sun and cloud
A mix of sun and cloud
Max: 20°C
Tonight
Chance of showers (60%)
Chance of showers
Min: 11°C
 Night
Partly cloudy
Partly cloudy
Min: 10°C
 Night
Chance of showers (60%)
Chance of showers
Min: 11°C
 Night
Chance of showers (60%)
Chance of showers
Min: 10°C
 Night
Cloudy periods
Cloudy periods
Min: 9°C
 Night
Cloudy periods
Cloudy periods
Min: 9°C

Forecast

Port Alberni, BC (Issued: 4:00 PM PDT Friday 11 September 2026)

Tonight
Cloudy with 60 percent chance of showers. Low 11.
Sat, 12 Sep
Mainly cloudy with 30 percent chance of showers. Risk of a thunderstorm in the afternoon. Wind becoming north 20 km/h near noon. High 23. Humidex 25. UV index 4 or moderate.
Night
Clearing late in the evening except mainly cloudy over southern sections. Low 10.
Sun, 13 Sep
Sunny. High 22.
Night
Cloudy with 60 percent chance of showers. Low 11.
Mon, 14 Sep
Cloudy with 60 percent chance of showers. High 19.
Night
Cloudy periods with 60 percent chance of showers. Low 10.
Tue, 15 Sep
A mix of sun and cloud. High 19.
Night
Cloudy periods. Low 9.
Wed, 16 Sep
A mix of sun and cloud. High 19.
Night
Cloudy periods. Low 9.
Thu, 17 Sep
A mix of sun and cloud. High 20.

24 Hour Forecast - Port Alberni, BC

Date/Time Temp.
(°C)
Weather Conditions
LOP †		 Wind
(km/h)
12 September 2026
12 AM 13 Chance of showers (30%)  Chance of showers 30 VR 5
1 AM 12 Chance of showers (30%)  Chance of showers 30 VR 5
2 AM 12 Chance of showers (30%)  Chance of showers 30 VR 5
3 AM 12 Chance of showers (30%)  Chance of showers 30 VR 5
4 AM 11 Chance of showers (30%)  Chance of showers 30 VR 5
5 AM 11 Chance of showers (30%)  Chance of showers 30 VR Calm
6 AM 12 Chance of showers (30%)  Chance of showers 30 VR Calm
7 AM 12 Chance of showers (30%)  Chance of showers 30 VR Calm
8 AM 13 Chance of showers (30%)  Chance of showers 30 VR Calm
9 AM 14 Chance of showers (30%)  Chance of showers 30 VR Calm
10 AM 15 Chance of showers (30%)  Chance of showers 30 VR Calm
11 AM 16 Chance of showers (30%)  Chance of showers 30 VR Calm
12 PM 17 Chance of showers (30%)  Chance of showers 30 N 20
1 PM 19 Chance of showers. Risk of thunderstorms (30%)  Chance of showers. Risk of thunderstorms 30 N 20
2 PM 20 Chance of showers. Risk of thunderstorms (30%)  Chance of showers. Risk of thunderstorms 30 N 20
3 PM 21 Chance of showers. Risk of thunderstorms (30%)  Chance of showers. Risk of thunderstorms 30 N 20
4 PM 22 Chance of showers. Risk of thunderstorms (30%)  Chance of showers. Risk of thunderstorms 30 N 20
5 PM 23 Cloudy (0%)  Cloudy 0 N 20
6 PM 21 Cloudy (0%)  Cloudy 0 VR 5
7 PM 19 Cloudy (0%)  Cloudy 0 VR 5
8 PM 17 Cloudy (0%)  Cloudy 0 VR 5
9 PM 16 A few clouds (0%)  A few clouds 0 VR 5
10 PM 15 A few clouds (0%)  A few clouds 0 VR 5
11 PM 14 A few clouds (0%)  A few clouds 0 VR 5
 
† Likelihood of Precipitation (LOP) as described in the public forecast as a chance of measurable precipitation for a period of time.
  Nil: 0%
  Low: 40% or below
  Medium: 60% or 70%
  High: Above 70%

Environment Canada