Observed at: Port Alberni
Date: 8:00 AM PDT Saturday 5 September 2026
Temp.: 14 °C
Wind: NW 3 km/h
Humidity: 97 %
Dew point: 13 °C
Pressure: 101.9 kPa
Tendency: 0.06 kPa
Visibility: km
Sunrise: 6:41
Sunset: 19:54
Normals:
Max 23°C Min 9°C
 Extended Forecast - Environment Canada
Today
Showers
Showers
Max: 22°C
Sun, 6 Sep
Chance of showers (30%)
Chance of showers
Max: 25°C
Mon, 7 Sep
Cloudy
Cloudy
Max: 20°C
Tue, 8 Sep
Sunny
Sunny
Max: 26°C
Wed, 9 Sep
Sunny
Sunny
Max: 28°C
Thu, 10 Sep
A mix of sun and cloud
A mix of sun and cloud
Max: 20°C
Fri, 11 Sep
A mix of sun and cloud
A mix of sun and cloud
Max: 19°C
Tonight
Chance of showers (40%)
Chance of showers
Min: 9°C
Night
Chance of showers (30%)
Chance of showers
Min: 12°C
Night
Cloudy periods
Cloudy periods
Min: 12°C
Night
Clear
Clear
Min: 10°C
Night
Cloudy periods
Cloudy periods
Min: 12°C
Night
Cloudy periods
Cloudy periods
Min: 11°C
 

Forecast

Port Alberni, BC (Issued: 5:00 AM PDT Saturday 5 September 2026)

Today
A few showers ending this morning then a mix of sun and cloud with 40 percent chance of showers. Risk of a thunderstorm this afternoon. High 22. UV index 5 or moderate.
Tonight
Partly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Low 9.
Sun, 6 Sep
A mix of sun and cloud. 30 percent chance of showers late in the afternoon. High 25. Humidex 27. UV index 5 or moderate.
Night
Cloudy periods with 30 percent chance of showers. Low 12.
Mon, 7 Sep
Cloudy. High 20.
Night
Cloudy periods. Low 12.
Tue, 8 Sep
Sunny. High 26.
Night
Clear. Low 10.
Wed, 9 Sep
Sunny. High 28.
Night
Cloudy periods. Low 12.
Thu, 10 Sep
A mix of sun and cloud. High 20.
Night
Cloudy periods. Low 11.
Fri, 11 Sep
A mix of sun and cloud. High 19.

24 Hour Forecast - Port Alberni, BC

Date/Time Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
5 September 2026
9 AM 13 A few showers (80%)  A few showers 80 VR Calm
10 AM 14 Mainly cloudy (20%)  Mainly cloudy 20 VR Calm
11 AM 15 Mainly cloudy (20%)  Mainly cloudy 20 VR Calm
12 PM 16 A mix of sun and cloud (20%)  A mix of sun and cloud 20 VR Calm
1 PM 18 Chance of showers (40%)  Chance of showers 40 VR Calm
2 PM 19 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms 40 VR 15
3 PM 20 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms 40 VR 15
4 PM 21 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms 40 VR 15
5 PM 22 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms 40 VR 15
6 PM 19 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms 40 VR 15
7 PM 17 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms 40 VR 15
8 PM 14 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms 40 VR Calm
9 PM 13 Partly cloudy (0%)  Partly cloudy 0 VR Calm
10 PM 13 Partly cloudy (0%)  Partly cloudy 0 VR Calm
11 PM 12 Partly cloudy (0%)  Partly cloudy 0 VR Calm
6 September 2026
12 AM 12 Partly cloudy (0%)  Partly cloudy 0 VR Calm
1 AM 11 Partly cloudy (0%)  Partly cloudy 0 VR Calm
2 AM 11 Partly cloudy (0%)  Partly cloudy 0 VR Calm
3 AM 10 Partly cloudy (0%)  Partly cloudy 0 VR Calm
4 AM 10 Partly cloudy (0%)  Partly cloudy 0 VR Calm
5 AM 9 Partly cloudy (0%)  Partly cloudy 0 VR Calm
6 AM 10 Partly cloudy (0%)  Partly cloudy 0 VR Calm
7 AM 10 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR Calm
8 AM 11 Mainly sunny (0%)  Mainly sunny 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