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Observed at: Port Alberni
Date: 1:00 AM PDT Sunday 4 October 2026
Temp.: 9 °C
Wind: NW calm km/h
Humidity: 99 %
Dew point: 9 °C
Pressure: 102.0 kPa
Tendency: 0.04 kPa
Visibility: km 		Sunrise: 7:23
Sunset: 18:52
Normals:
Max 17°C Min 6°C
 Extended Forecast - Environment Canada
  Sun, 4 Oct
A mix of sun and cloud
A mix of sun and cloud
Max: 23°C
 Mon, 5 Oct
A mix of sun and cloud
A mix of sun and cloud
Max: 21°C
 Tue, 6 Oct
Periods of rain (60%)
Periods of rain
Max: 21°C
 Wed, 7 Oct
Sunny
Sunny
Max: 22°C
 Thu, 8 Oct
Cloudy
Cloudy
Max: 17°C
 Fri, 9 Oct
Chance of showers (60%)
Chance of showers
Max: 14°C
Tonight
Increasing cloudiness
Increasing cloudiness
Min: 8°C
 Night
Partly cloudy
Partly cloudy
Min: 11°C
 Night
Periods of rain (60%)
Periods of rain
Min: 10°C
 Night
Clear
Clear
Min: 8°C
 Night
Cloudy periods
Cloudy periods
Min: 9°C
 Night
Chance of showers (60%)
Chance of showers
Min: 10°C

Forecast

Port Alberni, BC (Issued: 4:00 PM PDT Saturday 3 October 2026)

Tonight
Clear. Increasing cloudiness after midnight. Fog patches developing after midnight. Low 8.
Sun, 4 Oct
A mix of sun and cloud. Fog patches dissipating in the morning. High 23. Humidex 26. UV index 3 or moderate.
Night
Partly cloudy. Becoming cloudy after midnight. 30 percent chance of showers over northern sections overnight. Fog patches developing after midnight. Low 11.
Mon, 5 Oct
A mix of sun and cloud. High 21.
Night
Cloudy with 60 percent chance of rain. Low 10.
Tue, 6 Oct
A mix of sun and cloud with 60 percent chance of rain. High 21.
Night
Clear. Low 8.
Wed, 7 Oct
Sunny. High 22.
Night
Cloudy periods. Low 9.
Thu, 8 Oct
Cloudy. High 17.
Night
Cloudy with 60 percent chance of showers. Low 10.
Fri, 9 Oct
Cloudy with 60 percent chance of showers. High 14.

24 Hour Forecast - Port Alberni, BC

Date/Time Temp.
(°C)
Weather Conditions
LOP †		 Wind
(km/h)
4 October 2026
2 AM 10 Mainly cloudy (0%)  Mainly cloudy 0 VR 5
3 AM 10 Mainly cloudy (0%)  Mainly cloudy 0 VR 5
4 AM 9 Mainly cloudy (0%)  Mainly cloudy 0 VR 5
5 AM 9 Mainly cloudy (0%)  Mainly cloudy 0 VR 5
6 AM 9 Mainly cloudy (0%)  Mainly cloudy 0 VR 5
7 AM 8 Mainly cloudy (0%)  Mainly cloudy 0 VR 5
8 AM 8 Mainly cloudy (0%)  Mainly cloudy 0 VR 5
9 AM 10 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR 5
10 AM 13 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR 5
11 AM 15 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR 5
12 PM 17 Mainly sunny (0%)  Mainly sunny 0 VR 5
1 PM 19 Mainly sunny (0%)  Mainly sunny 0 VR 5
2 PM 21 Mainly sunny (0%)  Mainly sunny 0 VR 5
3 PM 22 Mainly sunny (0%)  Mainly sunny 0 VR 5
4 PM 22 Mainly sunny (0%)  Mainly sunny 0 VR 5
5 PM 23 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR 5
6 PM 21 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR 5
7 PM 18 Partly cloudy (0%)  Partly cloudy 0 VR 5
8 PM 16 Partly cloudy (0%)  Partly cloudy 0 SE 10
9 PM 15 Partly cloudy (0%)  Partly cloudy 0 SE 10
10 PM 13 Partly cloudy (0%)  Partly cloudy 0 SE 10
11 PM 12 Partly cloudy (0%)  Partly cloudy 0 SE 10
5 October 2026
12 AM 12 Partly cloudy (0%)  Partly cloudy 0 SE 10
1 AM 12 Partly cloudy (0%)  Partly cloudy 0 SE 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