Observed at: Fort Frances
Date: 9:00 PM CDT Thursday 28 August 2025
Temp.: 15 °C
Wind: SSE 2 km/h
Humidity: 88 %
Dew point: 13 °C
Pressure: 102.2 kPa
Tendency: 0.03 kPa
Visibility: km
Sunrise: 6:25
Sunset: 20:04
Normals:
Max 21°C Min 9°C
 Extended Forecast - Environment Canada
  Fri, 29 Aug
Mainly sunny
Mainly sunny
Max: 25°C
Sat, 30 Aug
Sunny
Sunny
Max: 27°C
Sun, 31 Aug
Sunny
Sunny
Max: 28°C
Mon, 1 Sep
Sunny
Sunny
Max: 28°C
Tue, 2 Sep
Chance of showers (60%)
Chance of showers
Max: 19°C
Wed, 3 Sep
Chance of showers (60%)
Chance of showers
Max: 15°C
Tonight
Increasing cloudiness
Increasing cloudiness
Min: 13°C
Night
Clear
Clear
Min: 15°C
Night
Clear
Clear
Min: 14°C
Night
Clear
Clear
Min: 14°C
Night
Cloudy
Cloudy
Min: 15°C
Night
Chance of showers (30%)
Chance of showers
Min: 9°C

Forecast

Fort Frances, ON (Issued: 4:00 PM EDT Thursday 28 August 2025)

Tonight
Clear. Increasing cloudiness this evening. Low 13.
Fri, 29 Aug
Mainly sunny. High 25. Humidex 28. UV index 6 or high.
Night
Clear. Low 15.
Sat, 30 Aug
Sunny. High 27.
Night
Clear. Low 14.
Sun, 31 Aug
Sunny. High 28.
Night
Clear. Low 14.
Mon, 1 Sep
Sunny. High 28.
Night
Cloudy. Low 15.
Tue, 2 Sep
Cloudy with 60 percent chance of showers. High 19.
Night
Cloudy with 30 percent chance of showers. Low 9.
Wed, 3 Sep
Cloudy with 60 percent chance of showers. High 15.

24 Hour Forecast - Fort Frances, ON

Date/Time Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
28 August 2025
11 PM 15 Mainly cloudy (10%)  Mainly cloudy 10 S 5
29 August 2025
12 AM 14 Mainly cloudy (20%)  Mainly cloudy 20 S 10
1 AM 14 Mainly cloudy (20%)  Mainly cloudy 20 S 10
2 AM 13 Partly cloudy (20%)  Partly cloudy 20 S 10
3 AM 13 Partly cloudy (20%)  Partly cloudy 20 S 10
4 AM 13 Mainly cloudy (20%)  Mainly cloudy 20 S 10
5 AM 13 Mainly cloudy (20%)  Mainly cloudy 20 S 10
6 AM 13 Partly cloudy (10%)  Partly cloudy 10 S 10
7 AM 14 A mix of sun and cloud (10%)  A mix of sun and cloud 10 S 10
8 AM 14 A mix of sun and cloud (10%)  A mix of sun and cloud 10 S 10
9 AM 15 Mainly sunny (10%)  Mainly sunny 10 S 10
10 AM 17 Mainly sunny (10%)  Mainly sunny 10 S 10
11 AM 18 Mainly sunny (10%)  Mainly sunny 10 S 10
12 PM 20 Sunny (10%)  Sunny 10 S 15
1 PM 22 Sunny (10%)  Sunny 10 S 15
2 PM 24 Sunny (10%)  Sunny 10 S 15
3 PM 24 Sunny (10%)  Sunny 10 S 15
4 PM 25 Mainly sunny (10%)  Mainly sunny 10 S 15
5 PM 25 Mainly sunny (10%)  Mainly sunny 10 S 15
6 PM 24 Sunny (10%)  Sunny 10 SW 10
7 PM 24 Sunny (10%)  Sunny 10 SW 10
8 PM 23 Sunny (10%)  Sunny 10 SW 10
9 PM 22 Clear (10%)  Clear 10 SW 10
10 PM 20 Clear (10%)  Clear 10 SW 10
 
† 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