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Updated: @ 05/18/2026 3:57am  
Summary / Temperature Wind Rain Outlook
Few Clouds Few Clouds
Currently: 9.5, Max: 18.4, Min: 9.5 9.5°C
Colder 1.4°C than last hour.

Cool

Feels like: 10°C

24-hr difference
0.7°CWarmer 0.7°C than yesterday at this time.
  Today Yesterday
High: 18.4°C
12:00am 		26.3°C
4:31pm
Low: 9.5°C
3:57am 		8.6°C
5:19am
Calm NNW
0
Gust:
 0 km/h
0 Bft - Calm
Today: 3 km/h 3:00am
Rain Today: 0 mm
Rain Rate (/hr): 0 mm
Rain Yesterday: 0.2 mm
Storm Rain: 0 mm
This Month: 113 mm
Season Total: 417.8 mm
3 days since last rain.
Mon, 18 May
A mix of sun and cloud
A mix of sun and cloud
Humidity & Barometer Almanac Moon
Humidity: 82 % Increased 2.0% since last hour.
Dew Point: 6.6°C Decreased 1.0°C since last hour.
Barometer: 1017.7 hPa Rising 0.6 hPa/hr
Baro Trend: Rising Rapidly
Sunrise: 5:42am
Sunset: 8:38pm
Moonrise: 6:38am
Moonset: 11:35pm
Waxing Crescent
Waxing Crescent, Moon at 2 days in cycle
3%
Illuminated
UV Index Forecast Solar Radiation
05/18/2026
6.7     High 
0 W/m2
High: 0 @  3:00am
  7 Day Forecast Summary for Halifax, NS and Vicinity
   Issued by Environment Canada:
 Extended Forecast - Environment Canada
  Mon, 18 May
A mix of sun and cloud
A mix of sun and cloud
Max: 19°C
 Tue, 19 May
Chance of showers (30%)
Chance of showers
Max: 27°C
 Wed, 20 May
Chance of showers (30%)
Chance of showers
Max: 29°C
 Thu, 21 May
A mix of sun and cloud
A mix of sun and cloud
Max: 15°C
 Fri, 22 May
A mix of sun and cloud
A mix of sun and cloud
Max: 16°C
 Sat, 23 May
A mix of sun and cloud
A mix of sun and cloud
Max: 17°C
Tonight
A few clouds
A few clouds
Min: 10°C
 Night
Partly cloudy
Partly cloudy
Min: 9°C
 Night
Chance of showers (30%)
Chance of showers
Min: 13°C
 Night
Chance of showers (30%)
Chance of showers
Min: 14°C
 Night
Cloudy periods
Cloudy periods
Min: 4°C
 Night
Cloudy periods
Cloudy periods
Min: 5°C
Tonight: Partly cloudy. Clearing this evening. 30 percent chance of showers inland early this evening. Wind northwest 30 km/h gusting to 50 becoming light near midnight. Low 10.
Mon, 18 May: A mix of sun and cloud. Wind becoming west 20 km/h near noon. High 19 except 15 along parts of the coast. UV index 7 or high.
More 7-Day Forecast Details

24 Hour Forecast - Halifax, NS

Date/Time Temp.
(°C)
Weather Conditions
LOP †		 Wind
(km/h)
18 May 2026
4 AM 11 Clear (0%)  Clear 0 VR 5
5 AM 10 Clear (0%)  Clear 0 VR 5
6 AM 10 A mix of sun and cloud (0%)  A mix of sun and cloud 0 N 10
7 AM 10 A mix of sun and cloud (0%)  A mix of sun and cloud 0 N 10
8 AM 11 A mix of sun and cloud (0%)  A mix of sun and cloud 0 N 10
9 AM 11 A mix of sun and cloud (0%)  A mix of sun and cloud 0 NW 10
10 AM 13 A mix of sun and cloud (0%)  A mix of sun and cloud 0 NW 10
11 AM 14 A mix of sun and cloud (0%)  A mix of sun and cloud 0 NW 10
12 PM 16 A mix of sun and cloud (0%)  A mix of sun and cloud 0 W 20
1 PM 17 A mix of sun and cloud (0%)  A mix of sun and cloud 0 W 20
2 PM 18 A mix of sun and cloud (0%)  A mix of sun and cloud 0 W 20
3 PM 19 A mix of sun and cloud (0%)  A mix of sun and cloud 0 W 20
4 PM 18 A mix of sun and cloud (0%)  A mix of sun and cloud 0 W 20
5 PM 16 A mix of sun and cloud (0%)  A mix of sun and cloud 0 W 20
6 PM 15 Mainly cloudy (10%)  Mainly cloudy 10 SW 10
7 PM 14 Mainly cloudy (10%)  Mainly cloudy 10 SW 10
8 PM 13 Mainly cloudy (10%)  Mainly cloudy 10 SW 10
9 PM 12 Mainly cloudy (10%)  Mainly cloudy 10 SW 10
10 PM 11 Mainly cloudy (10%)  Mainly cloudy 10 SW 10
11 PM 10 Mainly cloudy (10%)  Mainly cloudy 10 SW 10
19 May 2026
12 AM 9 Partly cloudy (0%)  Partly cloudy 0 SW 10
1 AM 9 Partly cloudy (0%)  Partly cloudy 0 SW 10
2 AM 10 Partly cloudy (0%)  Partly cloudy 0 SW 10
3 AM 10 Partly cloudy (0%)  Partly cloudy 0 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%
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