Observed at: Port Alberni
Date: 6:00 PM PDT Tuesday 25 August 2026
Temp.: 25 °C
Wind: E 14 km/h
Humidity: 47 %
Dew point: 13 °C
Pressure: 101.5 kPa
Tendency: 0.15 kPa
Visibility: km
Sunrise: 6:25
Sunset: 20:17
Normals:
Max 25°C Min 10°C
 Extended Forecast - Environment Canada
  Wed, 26 Aug
Mainly sunny
Mainly sunny
Max: 26°C
Thu, 27 Aug
Chance of showers (60%)
Chance of showers
Max: 19°C
Fri, 28 Aug
Chance of showers (60%)
Chance of showers
Max: 21°C
Sat, 29 Aug
Sunny
Sunny
Max: 23°C
Sun, 30 Aug
A mix of sun and cloud
A mix of sun and cloud
Max: 20°C
Mon, 31 Aug
Chance of showers (30%)
Chance of showers
Max: 20°C
Tonight
Partly cloudy
Partly cloudy
Min: 13°C
Night
Chance of showers (60%)
Chance of showers
Min: 14°C
Night
Cloudy periods
Cloudy periods
Min: 12°C
Night
Chance of showers (60%)
Chance of showers
Min: 12°C
Night
Cloudy periods
Cloudy periods
Min: 11°C
Night
Cloudy periods
Cloudy periods
Min: 13°C

Forecast

Port Alberni, BC (Issued: 4:00 PM PDT Tuesday 25 August 2026)

Tonight
Partly cloudy. Risk of thunderstorms over northern sections this evening and after midnight. Hazy this evening. Fog patches overnight. Wind south 20 km/h gusting to 40 becoming light near midnight. Low 13.
Wed, 26 Aug
Mainly sunny. Fog patches dissipating in the morning. Wind becoming south 20 km/h gusting to 40 near noon. High 26. Humidex 28. UV index 6 or high.
Night
Increasing cloudiness early in the evening. 60 percent chance of showers overnight. Wind south 20 km/h gusting to 40 becoming light late in the evening. Low 14.
Thu, 27 Aug
Cloudy with 60 percent chance of showers. High 19.
Night
Cloudy periods. Low 12.
Fri, 28 Aug
Cloudy with 60 percent chance of showers. High 21.
Night
Cloudy with 60 percent chance of showers. Low 12.
Sat, 29 Aug
Sunny. High 23.
Night
Cloudy periods. Low 11.
Sun, 30 Aug
A mix of sun and cloud. High 20.
Night
Cloudy periods. Low 13.
Mon, 31 Aug
A mix of sun and cloud with 30 percent chance of showers. High 20.

24 Hour Forecast - Port Alberni, BC

Date/Time Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
25 August 2026
7 PM 26 Mainly sunny (0%)  Mainly sunny 0 S 20 gust 40
8 PM 24 Partly cloudy (20%)  Partly cloudy 20 S 20 gust 40
9 PM 22 Partly cloudy (20%)  Partly cloudy 20 S 20 gust 40
10 PM 21 Partly cloudy (20%)  Partly cloudy 20 S 20 gust 40
11 PM 19 Partly cloudy (20%)  Partly cloudy 20 S 20 gust 40
26 August 2026
12 AM 18 Partly cloudy (20%)  Partly cloudy 20 VR 5
1 AM 16 Partly cloudy (20%)  Partly cloudy 20 VR 5
2 AM 15 A few clouds (0%)  A few clouds 0 VR 5
3 AM 14 A few clouds (0%)  A few clouds 0 VR 5
4 AM 14 A few clouds (0%)  A few clouds 0 VR 5
5 AM 13 A few clouds (0%)  A few clouds 0 VR 5
6 AM 14 Mainly sunny (0%)  Mainly sunny 0 VR 5
7 AM 14 Mainly sunny (0%)  Mainly sunny 0 VR 5
8 AM 15 Mainly sunny (0%)  Mainly sunny 0 VR 5
9 AM 16 Mainly sunny (0%)  Mainly sunny 0 VR 5
10 AM 18 Mainly sunny (0%)  Mainly sunny 0 VR 5
11 AM 19 Mainly sunny (0%)  Mainly sunny 0 VR 5
12 PM 20 Mainly sunny (0%)  Mainly sunny 0 S 20 gust 40
1 PM 22 Mainly sunny (0%)  Mainly sunny 0 S 20 gust 40
2 PM 23 Mainly sunny (0%)  Mainly sunny 0 S 20 gust 40
3 PM 24 Mainly sunny (0%)  Mainly sunny 0 S 20 gust 40
4 PM 25 Mainly sunny (0%)  Mainly sunny 0 S 20 gust 40
5 PM 26 Mainly sunny (0%)  Mainly sunny 0 S 20 gust 40
6 PM 24 Mainly sunny (0%)  Mainly sunny 0 S 20 gust 40
 
† 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