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Observed at: Port Alberni
Date: 12:00 AM PDT Sunday 13 September 2026
Temp.: 11 °C
Wind: calm km/h
Humidity: 96 %
Dew point: 10 °C
Pressure: 101.1 kPa
Tendency: 0.03 kPa
Visibility: km 		Sunrise: 6:52
Sunset: 19:37
Normals:
Max 22°C Min 8°C
 Extended Forecast - Environment Canada
  Sun, 13 Sep
Clearing
Clearing
Max: 25°C
 Mon, 14 Sep
Chance of showers (60%)
Chance of showers
Max: 20°C
 Tue, 15 Sep
Sunny
Sunny
Max: 24°C
 Wed, 16 Sep
Sunny
Sunny
Max: 25°C
 Thu, 17 Sep
Sunny
Sunny
Max: 23°C
 Fri, 18 Sep
A mix of sun and cloud
A mix of sun and cloud
Max: 22°C
Tonight
Partly cloudy
Partly cloudy
Min: 10°C
 Night
Chance of showers or drizzle (60%)
Chance of showers or drizzle
Min: 11°C
 Night
Chance of showers (60%)
Chance of showers
Min: 12°C
 Night
Clear
Clear
Min: 8°C
 Night
Clear
Clear
Min: 10°C
 Night
Clear
Clear
Min: 10°C

Forecast

Port Alberni, BC (Issued: 4:00 PM PDT Saturday 12 September 2026)

Tonight
Partly cloudy. Fog patches developing before morning. Low 10.
Sun, 13 Sep
Mainly cloudy. Clearing late in the morning. Fog patches dissipating late in the morning. High 25. Humidex 26. UV index 5 or moderate.
Night
A few clouds. Increasing cloudiness late in the evening then 60 percent chance of showers or drizzle late in the evening and overnight. Fog patches developing late in the evening. Low 11.
Mon, 14 Sep
Cloudy with 60 percent chance of showers. High 20.
Night
Cloudy with 60 percent chance of showers. Low 12.
Tue, 15 Sep
Sunny. High 24.
Night
Clear. Low 8.
Wed, 16 Sep
Sunny. High 25.
Night
Clear. Low 10.
Thu, 17 Sep
Sunny. High 23.
Night
Clear. Low 10.
Fri, 18 Sep
A mix of sun and cloud. High 22.

24 Hour Forecast - Port Alberni, BC

Date/Time Temp.
(°C)
Weather Conditions
LOP †		 Wind
(km/h)
13 September 2026
1 AM 13 Partly cloudy (0%)  Partly cloudy 0 VR 5
2 AM 12 Partly cloudy (0%)  Partly cloudy 0 VR 5
3 AM 11 Partly cloudy (0%)  Partly cloudy 0 VR 5
4 AM 11 Mainly cloudy (20%)  Mainly cloudy 20 VR 5
5 AM 10 Mainly cloudy (20%)  Mainly cloudy 20 VR 5
6 AM 11 Mainly cloudy (20%)  Mainly cloudy 20 VR 5
7 AM 11 Mainly cloudy (20%)  Mainly cloudy 20 VR 5
8 AM 12 Mainly cloudy (20%)  Mainly cloudy 20 VR Calm
9 AM 13 Mainly cloudy (20%)  Mainly cloudy 20 VR Calm
10 AM 15 Mainly cloudy (20%)  Mainly cloudy 20 VR Calm
11 AM 16 Mainly sunny (0%)  Mainly sunny 0 VR Calm
12 PM 18 Mainly sunny (0%)  Mainly sunny 0 S 15
1 PM 19 Mainly sunny (0%)  Mainly sunny 0 S 15
2 PM 21 Mainly sunny (0%)  Mainly sunny 0 S 15
3 PM 22 Mainly sunny (0%)  Mainly sunny 0 S 15
4 PM 24 Mainly sunny (0%)  Mainly sunny 0 S 15
5 PM 25 Mainly sunny (0%)  Mainly sunny 0 S 15
6 PM 23 Mainly sunny (0%)  Mainly sunny 0 S 15
7 PM 22 Mainly sunny (0%)  Mainly sunny 0 S 15
8 PM 20 A few clouds (0%)  A few clouds 0 S 15
9 PM 18 A few clouds (0%)  A few clouds 0 S 15
10 PM 17 A few clouds (0%)  A few clouds 0 S 10
11 PM 15 Chance of showers or drizzle (60%)  Chance of showers or drizzle 60 S 10
14 September 2026
12 AM 14 Chance of showers or drizzle (60%)  Chance of showers or drizzle 60 S 10
 
† 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