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Observed at: Port Alberni
Date: 1:00 AM PDT Thursday 21 May 2026
Temp.: 9 °C
Wind: NNW 2 km/h
Humidity: 92 %
Dew point: 8 °C
Pressure: 102.2 kPa
Tendency: 0.06 kPa
Visibility: km 		Sunrise: 5:29
Sunset: 21:04
Normals:
Max 19°C Min 6°C
 Extended Forecast - Environment Canada
  Thu, 21 May
Clearing
Clearing
Max: 26°C
 Fri, 22 May
Sunny
Sunny
Max: 27°C
 Sat, 23 May
Sunny
Sunny
Max: 24°C
 Sun, 24 May
Cloudy
Cloudy
Max: 16°C
 Mon, 25 May
Chance of showers (60%)
Chance of showers
Max: 14°C
 Tue, 26 May
A mix of sun and cloud
A mix of sun and cloud
Max: 19°C
Tonight
Clearing
Clearing
Min: 7°C
 Night
Clear
Clear
Min: 8°C
 Night
Clear
Clear
Min: 9°C
 Night
Cloudy
Cloudy
Min: 7°C
 Night
Chance of showers (60%)
Chance of showers
Min: 8°C
 Night
Chance of showers (60%)
Chance of showers
Min: 8°C

Forecast

Port Alberni, BC (Issued: 4:00 PM PDT Wednesday 20 May 2026)

Tonight
Partly cloudy. Clearing late this evening. Low 7.
Thu, 21 May
A mix of sun and cloud. Clearing near noon. High 26. UV index 7 or high.
Night
Clear. Low 8.
Fri, 22 May
Sunny. High 27.
Night
Clear. Low 9.
Sat, 23 May
Sunny. High 24.
Night
Cloudy periods. Low 7.
Sun, 24 May
Cloudy. High 16.
Night
Cloudy with 60 percent chance of showers. Low 8.
Mon, 25 May
Cloudy with 60 percent chance of showers. High 14.
Night
Cloudy with 60 percent chance of showers. Low 8.
Tue, 26 May
A mix of sun and cloud. High 19.

24 Hour Forecast - Port Alberni, BC

Date/Time Temp.
(°C)
Weather Conditions
LOP †		 Wind
(km/h)
21 May 2026
2 AM 10 Clear (0%)  Clear 0 VR 5
3 AM 9 Clear (0%)  Clear 0 VR 5
4 AM 8 Clear (0%)  Clear 0 VR 5
5 AM 7 Sunny (0%)  Sunny 0 VR 5
6 AM 9 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR 5
7 AM 10 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR 5
8 AM 12 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR 5
9 AM 14 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR 5
10 AM 16 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR 5
11 AM 18 A mix of sun and cloud (0%)  A mix of sun and cloud 0 VR 5
12 PM 20 Sunny (0%)  Sunny 0 VR 5
1 PM 21 Sunny (0%)  Sunny 0 VR 5
2 PM 23 Sunny (0%)  Sunny 0 VR 5
3 PM 24 Sunny (0%)  Sunny 0 VR 5
4 PM 25 Sunny (0%)  Sunny 0 VR 5
5 PM 26 Sunny (0%)  Sunny 0 VR 5
6 PM 24 Sunny (0%)  Sunny 0 VR 5
7 PM 23 Sunny (0%)  Sunny 0 VR 5
8 PM 21 Sunny (0%)  Sunny 0 VR 5
9 PM 19 Clear (0%)  Clear 0 VR 5
10 PM 17 Clear (0%)  Clear 0 VR 5
11 PM 15 Clear (0%)  Clear 0 VR Calm
22 May 2026
12 AM 14 Clear (0%)  Clear 0 VR Calm
1 AM 12 Clear (0%)  Clear 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