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Updated: @ 05/18/2026 5:31pm  
Summary / Temperature Wind Rain Outlook
Mostly cloudy Mostly cloudy
Currently: 19.4, Max: 22.7, Min: 6.8 19.4°C
Colder 2.5°C than last hour.

Comfortable

Feels like: 19°C

24-hr difference
-5.9°CColder 5.9°C than yesterday at this time.
  Today Yesterday
High: 22.7°C
4:14pm 		26.3°C
4:31pm
Low: 6.8°C
5:43am 		8.6°C
5:19am
Wind from SW SW
5
Gust:
 16 km/h
1 Bft - Light air
Today: 18 km/h 4:18pm
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.
Tue, 19 May
Chance of showers (30%)
Chance of showers
Humidity & Barometer Almanac Moon
Humidity: 36 % Increased 5.0% since last hour.
Dew Point: 4°C Decreased 0.1°C since last hour.
Barometer: 1020.8 hPa Rising 0.1 hPa/hr
Baro Trend: Steady
Sunrise: 5:42am
Sunset: 8:38pm
Moonrise: 6:38am
Moonset: 11:35pm
Waxing Crescent
Waxing Crescent, Moon at 3 days in cycle
6%
Illuminated
UV Index Forecast Solar Radiation
05/18/2026
6.7     High 
190 W/m2
High: 1049 @  2:14pm
  7 Day Forecast Summary for Halifax, NS and Vicinity
   Issued by Environment Canada:
 Extended Forecast - Environment Canada
  Tue, 19 May
Chance of showers (30%)
Chance of showers
Max: 24°C
 Wed, 20 May
A mix of sun and cloud
A mix of sun and cloud
Max: 29°C
 Thu, 21 May
Sunny
Sunny
Max: 16°C
 Fri, 22 May
Sunny
Sunny
Max: 16°C
 Sat, 23 May
A mix of sun and cloud
A mix of sun and cloud
Max: 17°C
 Sun, 24 May
Cloudy
Cloudy
Max: 17°C
Tonight
Partly cloudy
Partly cloudy
Min: 8°C
 Night
Chance of showers (30%)
Chance of showers
Min: 13°C
 Night
Chance of showers (30%)
Chance of showers
Min: 12°C
 Night
Clear
Clear
Min: 5°C
 Night
Clear
Clear
Min: 5°C
 Night
Cloudy periods
Cloudy periods
Min: 6°C
Tonight: Partly cloudy. Wind southwest 20 km/h becoming light this evening. Low 8.
Tue, 19 May: A mix of sun and cloud. 30 percent chance of showers late in the afternoon. Fog patches along parts of the coast in the afternoon. Wind becoming southwest 20 km/h gusting to 40 late in the afternoon. High 24 except 14 along parts of the coast. Humidex 27. UV index 8 or very high.
More 7-Day Forecast Details

24 Hour Forecast - Halifax, NS

Date/Time Temp.
(°C)
Weather Conditions
LOP †		 Wind
(km/h)
18 May 2026
6 PM 15 A mix of sun and cloud (0%)  A mix of sun and cloud 0 SW 20
7 PM 14 A mix of sun and cloud (0%)  A mix of sun and cloud 0 SW 20
8 PM 13 A mix of sun and cloud (0%)  A mix of sun and cloud 0 SW 20
9 PM 12 Partly cloudy (0%)  Partly cloudy 0 SW 10
10 PM 12 Partly cloudy (0%)  Partly cloudy 0 SW 10
11 PM 11 Partly cloudy (0%)  Partly cloudy 0 SW 10
19 May 2026
12 AM 11 Partly cloudy (0%)  Partly cloudy 0 SW 10
1 AM 11 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
4 AM 9 Partly cloudy (0%)  Partly cloudy 0 SW 10
5 AM 9 Partly cloudy (0%)  Partly cloudy 0 SW 10
6 AM 8 A mix of sun and cloud (0%)  A mix of sun and cloud 0 SW 10
7 AM 11 A mix of sun and cloud (0%)  A mix of sun and cloud 0 SW 10
8 AM 14 A mix of sun and cloud (0%)  A mix of sun and cloud 0 SW 10
9 AM 17 A mix of sun and cloud (0%)  A mix of sun and cloud 0 SW 10
10 AM 19 A mix of sun and cloud (0%)  A mix of sun and cloud 0 SW 10
11 AM 20 A mix of sun and cloud (0%)  A mix of sun and cloud 0 SW 10
12 PM 22 Mainly sunny (0%)  Mainly sunny 0 SW 15
1 PM 23 Mainly sunny (0%)  Mainly sunny 0 SW 15
2 PM 23 Mainly sunny (0%)  Mainly sunny 0 SW 15
3 PM 24 A mix of sun and cloud (0%)  A mix of sun and cloud 0 SW 15
4 PM 23 Chance of showers (30%)  Chance of showers 30 SW 20 gust 40
5 PM 23 Chance of showers (30%)  Chance of showers 30 SW 20 gust 40
 
† 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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