Observed at: Port Alberni
Date: 4:00 AM PDT Monday 31 August 2026
Temp.: 12 °C
Wind: ENE calm km/h
Humidity: 95 %
Dew point: 11 °C
Pressure: 101.6 kPa
Tendency: 0.15 kPa
Visibility: km
Sunrise: 6:34
Sunset: 20:04
Normals:
Max 24°C Min 9°C
 Extended Forecast - Environment Canada
Today
Mainly cloudy
Mainly cloudy
Max: 23°C
Tue, 1 Sep
Overcast
Overcast
Max: 22°C
Wed, 2 Sep
Rain
Rain
Max: 16°C
Thu, 3 Sep
Chance of showers (60%)
Chance of showers
Max: 18°C
Fri, 4 Sep
A mix of sun and cloud
A mix of sun and cloud
Max: 22°C
Sat, 5 Sep
A mix of sun and cloud
A mix of sun and cloud
Max: 21°C
Sun, 6 Sep
Cloudy
Cloudy
Max: 19°C
Tonight
Partly cloudy
Partly cloudy
Min: 11°C
Night
Showers
Showers
Min: 14°C
Night
Showers
Showers
Min: 12°C
Night
Chance of showers (40%)
Chance of showers
Min: 11°C
Night
Cloudy periods
Cloudy periods
Min: 12°C
Night
Cloudy periods
Cloudy periods
Min: 13°C
 

Forecast

Port Alberni, BC (Issued: 5:00 AM PDT Monday 31 August 2026)

Today
Cloudy. Becoming a mix of sun and cloud near noon. High 23. Humidex 25. UV index 6 or high.
Tonight
Partly cloudy. Low 11.
Tue, 1 Sep
Overcast. Showers near Gold River in the afternoon. Wind becoming south 20 km/h gusting to 40 late in the morning. High 22. UV index 2 or low.
Night
Showers. Low 14.
Wed, 2 Sep
Rain. High 16.
Night
Showers. Low 12.
Thu, 3 Sep
Cloudy with 60 percent chance of showers. High 18.
Night
Cloudy periods with 40 percent chance of showers. Low 11.
Fri, 4 Sep
A mix of sun and cloud. High 22.
Night
Cloudy periods. Low 12.
Sat, 5 Sep
A mix of sun and cloud. High 21.
Night
Cloudy periods. Low 13.
Sun, 6 Sep
Cloudy. High 19.

24 Hour Forecast - Port Alberni, BC

Date/Time Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
31 August 2026
5 AM 11 Cloudy (20%)  Cloudy 20 VR Calm
6 AM 11 Cloudy (0%)  Cloudy 0 VR Calm
7 AM 11 Cloudy (0%)  Cloudy 0 VR Calm
8 AM 12 Cloudy (0%)  Cloudy 0 VR Calm
9 AM 14 Cloudy (0%)  Cloudy 0 VR Calm
10 AM 15 Cloudy (0%)  Cloudy 0 VR Calm
11 AM 16 Cloudy (0%)  Cloudy 0 VR Calm
12 PM 18 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR Calm
1 PM 20 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR Calm
2 PM 22 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR 5
3 PM 22 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR 5
4 PM 23 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR 5
5 PM 23 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR 5
6 PM 22 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR 5
7 PM 20 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR 5
8 PM 19 Partly cloudy (0%)  Partly cloudy 0 VR 5
9 PM 17 Partly cloudy (0%)  Partly cloudy 0 VR 5
10 PM 16 Partly cloudy (0%)  Partly cloudy 0 VR 5
11 PM 14 Partly cloudy (0%)  Partly cloudy 0 VR Calm
1 September 2026
12 AM 14 Partly cloudy (0%)  Partly cloudy 0 VR Calm
1 AM 13 Partly cloudy (0%)  Partly cloudy 0 VR Calm
2 AM 13 A few clouds (0%)  A few clouds 0 VR Calm
3 AM 12 A few clouds (0%)  A few clouds 0 VR Calm
4 AM 12 Partly cloudy (0%)  Partly cloudy 0 VR Calm
 
† 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