Extended Forecast - Environment Canada
  Tuesday
Rain
Rain
Max: 14°C
Wednesday
Showers
Showers
Max: 15°C
Thursday
Chance of showers (60%)
Chance of showers
Max: 15°C
Friday
Sunny
Sunny
Max: 18°C
Saturday
A mix of sun and cloud
A mix of sun and cloud
Max: 17°C
Sunday
A mix of sun and cloud
A mix of sun and cloud
Max: 18°C
Monday night
Rain at times heavy
Rain at times heavy
Min: 12°C
Tuesday night
Showers
Showers
Min: 10°C
Wednesday night
Showers
Showers
Min: 10°C
Thursday night
Clear
Clear
Min: 4°C
Friday night
Clear
Clear
Min: 7°C
Saturday night
Cloudy periods
Cloudy periods
Min: 8°C

Forecast

Port Alberni, BC (Issued: Monday September 25, 2023 at 16:00 PDT)

Tonight
Rain at times heavy. Risk of a thunderstorm this evening. Amount 10 to 20 mm except 40 mm near Gold River. Wind south 30 km/h gusting to 50. Temperature steady near 12.
Tuesday
Rain. Risk of a thunderstorm late in the afternoon. Amount 10 to 20 mm. Wind south 30 km/h gusting to 50. High 14. UV index 1 or low.
Tuesday night
Showers. Risk of a thunderstorm early in the evening. Low 10.
Wednesday
Showers. High 15.
Wednesday night
Showers. Low 10.
Thursday
Cloudy with 60 percent chance of showers. High 15.
Thursday night
Clear. Low plus 4.
Friday
Sunny. High 18.
Friday night
Clear. Low 7.
Saturday
A mix of sun and cloud. High 17.
Saturday night
Cloudy periods. Low 8.
Sunday
A mix of sun and cloud. High 18.
Averages and extremes
Highest temperature(1993-2022)29.5 °C2022
Lowest temperature(1993-2022)3.1 °C1993
Average highn/a 
Average lown/a 
Averagen/a 
Greatest rainfalln/a 
Greatest snowfalln/a 
Greatest precipitation(1996-2022)39.4 mm1997
Most snow on the groundn/a 
Monthly frequency of precipitationn/a 

24 Hour Forecast - Port Alberni, BC

Date/Time
(PDT)
Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
26 September 2023
04:00 12 Rain at times heavy (90%)  Rain at times heavy High S 30 gust 50
05:00 12 Rain at times heavy (80%)  Rain at times heavy High S 30 gust 50
06:00 12 Rain (80%)  Rain High S 30 gust 50
07:00 12 Rain (80%)  Rain High S 30 gust 50
08:00 12 Rain (80%)  Rain High S 30 gust 50
09:00 12 Rain (80%)  Rain High S 30 gust 50
10:00 13 Rain (80%)  Rain High S 30 gust 50
11:00 13 Rain (80%)  Rain High S 30 gust 50
12:00 13 Rain (80%)  Rain High S 30 gust 50
13:00 14 Rain (80%)  Rain High S 30 gust 50
14:00 14 Rain (80%)  Rain High S 30 gust 50
15:00 13 Rain. Risk of thunderstorms (80%)  Rain. Risk of thunderstorms High S 30 gust 50
16:00 13 Rain. Risk of thunderstorms (80%)  Rain. Risk of thunderstorms High S 30 gust 50
17:00 12 Rain. Risk of thunderstorms (80%)  Rain. Risk of thunderstorms High S 30 gust 50
18:00 12 Showers. Risk of thunderstorms (80%)  Showers. Risk of thunderstorms High SE 10
19:00 11 Showers. Risk of thunderstorms (80%)  Showers. Risk of thunderstorms High SE 10
20:00 11 Showers. Risk of thunderstorms (80%)  Showers. Risk of thunderstorms High VR 5
21:00 11 Showers (80%)  Showers High VR 5
22:00 10 Showers (80%)  Showers High VR 5
23:00 10 Showers (80%)  Showers High VR 5
27 September 2023
00:00 10 Showers (80%)  Showers High VR 5
01:00 10 Showers (80%)  Showers High Calm
02:00 10 Showers (80%)  Showers High Calm
03:00 10 Showers (80%)  Showers High 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