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Observed at: Port Alberni
Date: 1:00 AM PDT Wednesday 19 August 2026
Temp.: 15 °C
Wind: SE 2 km/h
Humidity: 89 %
Dew point: 13 °C
Pressure: 101.9 kPa
Tendency: 0.05 kPa
Visibility: km 		Sunrise: 6:16
Sunset: 20:28
Normals:
Max 26°C Min 11°C
 Extended Forecast - Environment Canada
  Wed, 19 Aug
A mix of sun and cloud
A mix of sun and cloud
Max: 29°C
 Thu, 20 Aug
Sunny
Sunny
Max: 31°C
 Fri, 21 Aug
Sunny
Sunny
Max: 31°C
 Sat, 22 Aug
Chance of showers (60%)
Chance of showers
Max: 20°C
 Sun, 23 Aug
A mix of sun and cloud
A mix of sun and cloud
Max: 20°C
 Mon, 24 Aug
A mix of sun and cloud
A mix of sun and cloud
Max: 21°C
Tonight
A few clouds
A few clouds
Min: 13°C
 Night
Partly cloudy
Partly cloudy
Min: 13°C
 Night
Clear
Clear
Min: 13°C
 Night
Cloudy periods
Cloudy periods
Min: 16°C
 Night
Cloudy periods
Cloudy periods
Min: 14°C
 Night
Cloudy periods
Cloudy periods
Min: 14°C

Forecast

Port Alberni, BC (Issued: 4:00 PM PDT Tuesday 18 August 2026)

Tonight
A few clouds. Fog patches developing before morning. Low 13.
Wed, 19 Aug
A mix of sun and cloud. Fog patches dissipating in the morning. High 29. Humidex 32. UV index 7 or high.
Night
Partly cloudy. Low 13.
Thu, 20 Aug
Sunny. High 31.
Night
Clear. Low 13.
Fri, 21 Aug
Sunny. High 31.
Night
Cloudy periods. Low 16.
Sat, 22 Aug
A mix of sun and cloud with 60 percent chance of showers. High 20.
Night
Cloudy periods. Low 14.
Sun, 23 Aug
A mix of sun and cloud. High 20.
Night
Cloudy periods. Low 14.
Mon, 24 Aug
A mix of sun and cloud. High 21.

24 Hour Forecast - Port Alberni, BC

Date/Time Temp.
(°C)
Weather Conditions
LOP †		 Wind
(km/h)
19 August 2026
2 AM 15 A few clouds (0%)  A few clouds 0 VR Calm
3 AM 14 A few clouds (0%)  A few clouds 0 VR Calm
4 AM 14 A few clouds (0%)  A few clouds 0 VR Calm
5 AM 13 A few clouds (0%)  A few clouds 0 VR Calm
6 AM 14 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR Calm
7 AM 15 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR Calm
8 AM 16 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR Calm
9 AM 18 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR Calm
10 AM 19 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR Calm
11 AM 21 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR 5
12 PM 22 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR 5
1 PM 23 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR 5
2 PM 24 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR 5
3 PM 26 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR 5
4 PM 27 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR 5
5 PM 29 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR 5
6 PM 27 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR 5
7 PM 24 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR 5
8 PM 22 Partly cloudy (0%)  Partly cloudy 0 VR 5
9 PM 20 Partly cloudy (0%)  Partly cloudy 0 VR 5
10 PM 18 Partly cloudy (0%)  Partly cloudy 0 VR 5
11 PM 16 Partly cloudy (0%)  Partly cloudy 0 VR Calm
20 August 2026
12 AM 15 A few clouds (0%)  A few clouds 0 VR Calm
1 AM 15 A few clouds (0%)  A few clouds 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