Observed at: Whitehorse Airport
Date: 11:00 AM MST Thursday 24 September 2026
Partly Cloudy
Partly Cloudy
Temp.: 4 °C
Wind: SSE 18 km/h
Humidity: 72 %
Dew point: -1 °C
Pressure: 101.8 kPa
Tendency: 0.07 kPa
Visibility: 64 km
Sunrise: 7:49
Sunset: 19:54
Normals:
Max 9°C Min 0°C
 Extended Forecast - Environment Canada
Today
Mainly sunny
Mainly sunny
Max: 11°C
Fri, 25 Sep
Sunny
Sunny
Max: 12°C
Sat, 26 Sep
Sunny
Sunny
Max: 9°C
Sun, 27 Sep
A mix of sun and cloud
A mix of sun and cloud
Max: 10°C
Mon, 28 Sep
A mix of sun and cloud
A mix of sun and cloud
Max: 10°C
Tue, 29 Sep
Cloudy
Cloudy
Max: 9°C
Wed, 30 Sep
Chance of showers (30%)
Chance of showers
Max: 8°C
Tonight
Clear
Clear
Min: -3°C
Night
Clear
Clear
Min: -4°C
Night
Cloudy periods
Cloudy periods
Min: 5°C
Night
Cloudy periods
Cloudy periods
Min: 2°C
Night
Cloudy
Cloudy
Min: 0°C
Night
Cloudy
Cloudy
Min: 0°C
 

Forecast

Whitehorse, YT (Issued: 11:00 AM MST Thursday 24 September 2026)

Today
Mainly sunny. Wind becoming southeast 20 km/h this afternoon. High 11. UV index 2 or low.
Tonight
Clear. Wind southeast 20 km/h becoming light this evening. Low minus 3 except minus 6 near Lake LaBerge.
Fri, 25 Sep
Sunny. Wind becoming south 20 km/h gusting to 40 near noon. High 12. Wind chill minus 7 in the morning. UV index 2 or low.
Night
Clear. Low minus 4.
Sat, 26 Sep
Sunny. High 9.
Night
Clear. Low plus 5.
Sun, 27 Sep
A mix of sun and cloud. High 10.
Night
Cloudy periods. Low plus 2.
Mon, 28 Sep
A mix of sun and cloud. High 10.
Night
Cloudy. Low zero.
Tue, 29 Sep
Cloudy. High 9.
Night
Cloudy. Low zero.
Wed, 30 Sep
Cloudy with 30 percent chance of showers. High 8.

24 Hour Forecast - Whitehorse, YT

Date/Time Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
24 September 2026
12 PM 6 Mainly sunny (0%)  Mainly sunny 0 SE 15
1 PM 7 Sunny (0%)  Sunny 0 SE 15
2 PM 9 Sunny (0%)  Sunny 0 SE 15
3 PM 10 Sunny (0%)  Sunny 0 SE 20
4 PM 10 Sunny (0%)  Sunny 0 SE 20
5 PM 11 Sunny (0%)  Sunny 0 SE 20
6 PM 10 Sunny (0%)  Sunny 0 SE 20
7 PM 9 Sunny (0%)  Sunny 0 SE 20
8 PM 8 Clear (0%)  Clear 0 SE 15
9 PM 6 Clear (0%)  Clear 0 SE 15
10 PM 5 Clear (0%)  Clear 0 SE 15
11 PM 3 Clear (0%)  Clear 0 S 10
25 September 2026
12 AM 2 Clear (0%)  Clear 0 S 10
1 AM 2 Clear (0%)  Clear 0 S 10
2 AM 1 Clear (0%)  Clear 0 S 10
3 AM 0 Clear (0%)  Clear 0 S 10
4 AM -1 Clear (0%)  Clear 0 S 10
5 AM -2 Clear (0%)  Clear 0 S 10
6 AM -2 Clear (0%)  Clear 0 S 10
7 AM -3 Clear (0%)  Clear 0 S 10
8 AM -3 Sunny (0%)  Sunny 0 S 10
9 AM -1 Sunny (0%)  Sunny 0 S 10
10 AM 0 Sunny (0%)  Sunny 0 S 10
11 AM 2 Sunny (0%)  Sunny 0 S 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