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Observed at: Port Alberni
Date: 8:00 AM PDT Tuesday 21 April 2026
Temp.: 10 °C
Wind: W 3 km/h
Humidity: 92 %
Dew point: 8 °C
Pressure: 101.0 kPa
Tendency: 0.04 kPa
Visibility: km 		Sunrise: 6:16
Sunset: 20:21
Normals:
Max 15°C Min 3°C
 Extended Forecast - Environment Canada
Today
Chance of showers (70%)
Chance of showers
Max: 19°C
 Wed, 22 Apr
A mix of sun and cloud
A mix of sun and cloud
Max: 23°C
 Thu, 23 Apr
Sunny
Sunny
Max: 20°C
 Fri, 24 Apr
Sunny
Sunny
Max: 23°C
 Sat, 25 Apr
Sunny
Sunny
Max: 21°C
 Sun, 26 Apr
Sunny
Sunny
Max: 17°C
 Mon, 27 Apr
Sunny
Sunny
Max: 17°C
Tonight
Chance of showers (40%)
Chance of showers
Min: 8°C
 Night
Clear
Clear
Min: 3°C
 Night
Clear
Clear
Min: 3°C
 Night
Clear
Clear
Min: 3°C
 Night
Clear
Clear
Min: 4°C
 Night
Clear
Clear
Min: 4°C
  

Forecast

Port Alberni, BC (Issued: 7:24 AM PDT Tuesday 21 April 2026)

Today
Increasing cloudiness. 30 percent chance of showers changing to 70 percent chance of showers near noon. Risk of a thunderstorm this afternoon. Fog patches dissipating this morning. High 19. UV index 4 or moderate.
Tonight
Mainly cloudy with 40 percent chance of showers this evening and after midnight. Clearing before morning. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 8.
Wed, 22 Apr
A mix of sun and cloud. Fog patches dissipating late in the morning. Wind becoming north 20 km/h in the afternoon. High 23. UV index 5 or moderate.
Night
Clear. Low plus 3.
Thu, 23 Apr
Sunny. High 20.
Night
Clear. Low plus 3.
Fri, 24 Apr
Sunny. High 23.
Night
Clear. Low plus 3.
Sat, 25 Apr
Sunny. High 21.
Night
Clear. Low plus 4.
Sun, 26 Apr
Sunny. High 17.
Night
Clear. Low plus 4.
Mon, 27 Apr
Sunny. High 17.

24 Hour Forecast - Port Alberni, BC

Date/Time Temp.
(°C)
Weather Conditions
LOP †		 Wind
(km/h)
21 April 2026
9 AM 10 Chance of showers (30%)  Chance of showers 30 VR Calm
10 AM 13 Chance of showers (30%)  Chance of showers 30 VR Calm
11 AM 15 Chance of showers (30%)  Chance of showers 30 VR 5
12 PM 16 Chance of showers (70%)  Chance of showers 70 VR Calm
1 PM 17 Chance of showers. Risk of thunderstorms (70%)  Chance of showers. Risk of thunderstorms 70 VR Calm
2 PM 17 Chance of showers. Risk of thunderstorms (70%)  Chance of showers. Risk of thunderstorms 70 VR Calm
3 PM 18 Chance of showers. Risk of thunderstorms (70%)  Chance of showers. Risk of thunderstorms 70 VR Calm
4 PM 19 Chance of showers. Risk of thunderstorms (70%)  Chance of showers. Risk of thunderstorms 70 VR Calm
5 PM 18 Chance of showers. Risk of thunderstorms (70%)  Chance of showers. Risk of thunderstorms 70 VR 5
6 PM 16 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms 40 VR 5
7 PM 15 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms 40 VR 5
8 PM 13 Chance of showers (40%)  Chance of showers 40 VR 5
9 PM 12 Chance of showers (40%)  Chance of showers 40 VR 5
10 PM 12 Chance of showers (40%)  Chance of showers 40 VR 5
11 PM 11 Chance of showers (40%)  Chance of showers 40 VR 5
22 April 2026
12 AM 10 Chance of showers (40%)  Chance of showers 40 VR 5
1 AM 10 Chance of showers (40%)  Chance of showers 40 VR 5
2 AM 9 Mainly cloudy (0%)  Mainly cloudy 0 VR Calm
3 AM 9 Mainly cloudy (0%)  Mainly cloudy 0 VR Calm
4 AM 9 A few clouds (0%)  A few clouds 0 VR Calm
5 AM 9 A few clouds (0%)  A few clouds 0 VR Calm
6 AM 9 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR Calm
7 AM 8 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR Calm
8 AM 8 A mix of sun and cloud (0%)  A mix of sun and cloud 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