Observed at: Halifax Stanfield Int'l Airport
Date: 6:00 PM ADT Wednesday 17 September 2025
Mostly Cloudy
Mostly Cloudy
Temp.: 21 °C
Wind: SSE 13 km/h
Humidity: 73 %
Dew point: 16 °C
Pressure: 102.0 kPa
Tendency: 0.10 kPa
Visibility: 24 km
Sunrise: 6:55
Sunset: 19:22
Normals:
Max 18°C Min 9°C
 Extended Forecast - Environment Canada
  Thu, 18 Sep
Chance of showers (30%)
Chance of showers
Max: 22°C
Fri, 19 Sep
Chance of showers (30%)
Chance of showers
Max: 20°C
Sat, 20 Sep
Sunny
Sunny
Max: 16°C
Sun, 21 Sep
Sunny
Sunny
Max: 19°C
Mon, 22 Sep
A mix of sun and cloud
A mix of sun and cloud
Max: 21°C
Tue, 23 Sep
A mix of sun and cloud
A mix of sun and cloud
Max: 23°C
Tonight
Partly cloudy
Partly cloudy
Min: 11°C
Night
Chance of showers (30%)
Chance of showers
Min: 15°C
Night
Clear
Clear
Min: 6°C
Night
Clear
Clear
Min: 6°C
Night
Clear
Clear
Min: 9°C
Night
Cloudy periods
Cloudy periods
Min: 13°C

Forecast

Halifax, NS (Issued: 4:00 PM ADT Wednesday 17 September 2025)

Tonight
A few clouds. Increasing cloudiness overnight. Low 11.
Thu, 18 Sep
Mainly cloudy. 30 percent chance of showers in the afternoon. High 22. Humidex 27. UV index 5 or moderate.
Night
Mainly cloudy. 30 percent chance of showers in the evening. Fog patches developing after midnight. Low 15.
Fri, 19 Sep
A mix of sun and cloud with 30 percent chance of showers. High 20.
Night
Clear. Low 6.
Sat, 20 Sep
Sunny. High 16.
Night
Clear. Low 6.
Sun, 21 Sep
Sunny. High 19.
Night
Clear. Low 9.
Mon, 22 Sep
A mix of sun and cloud. High 21.
Night
Cloudy periods. Low 13.
Tue, 23 Sep
A mix of sun and cloud. High 23.

24 Hour Forecast - Halifax, NS

Date/Time Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
17 September 2025
7 PM 20 A few clouds (0%)  A few clouds 0 VR 5
8 PM 19 A few clouds (0%)  A few clouds 0 VR 5
9 PM 18 A few clouds (0%)  A few clouds 0 VR 5
10 PM 17 A few clouds (0%)  A few clouds 0 VR 5
11 PM 16 A few clouds (0%)  A few clouds 0 VR 5
18 September 2025
12 AM 15 A few clouds (0%)  A few clouds 0 VR 5
1 AM 14 A few clouds (0%)  A few clouds 0 VR 5
2 AM 13 A few clouds (0%)  A few clouds 0 VR 5
3 AM 12 A few clouds (0%)  A few clouds 0 VR 5
4 AM 12 Mainly cloudy (0%)  Mainly cloudy 0 VR 5
5 AM 11 Mainly cloudy (0%)  Mainly cloudy 0 VR 5
6 AM 11 Mainly cloudy (0%)  Mainly cloudy 0 VR 5
7 AM 13 Mainly cloudy (0%)  Mainly cloudy 0 VR 5
8 AM 15 Mainly cloudy (0%)  Mainly cloudy 0 VR 5
9 AM 17 Mainly cloudy (0%)  Mainly cloudy 0 VR 5
10 AM 18 Mainly cloudy (0%)  Mainly cloudy 0 VR 5
11 AM 19 Mainly cloudy (0%)  Mainly cloudy 0 VR 5
12 PM 20 Mainly cloudy (0%)  Mainly cloudy 0 VR 5
1 PM 21 Chance of showers (30%)  Chance of showers 30 VR 5
2 PM 21 Chance of showers (30%)  Chance of showers 30 VR 5
3 PM 22 Chance of showers (30%)  Chance of showers 30 VR 5
4 PM 22 Chance of showers (30%)  Chance of showers 30 VR 5
5 PM 21 Chance of showers (30%)  Chance of showers 30 VR 5
6 PM 21 Chance of showers (30%)  Chance of showers 30 VR 5
 
† 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