Extended Forecast - Environment Canada
Friday
Increasing cloudiness
Increasing cloudiness
Max: 2°C
Saturday
A few showers
A few showers
Max: 6°C *
Sunday
Sunny
Sunny
Max: 2°C
Monday
Periods of rain or snow
Periods of rain or snow
Max: 2°C
Tuesday
Flurries
Flurries
Max: 0°C
Wednesday
A mix of sun and cloud
A mix of sun and cloud
Max: -2°C
Thursday
Cloudy
Cloudy
Max: 1°C
Friday night
Chance of showers (30%)
Chance of showers
Min: 0°C *
Saturday night
Clear
Clear
Min: -2°C
Sunday night
Cloudy periods
Cloudy periods
Min: -2°C
Monday night
Snow
Snow
Min: 0°C
Tuesday night
Flurries
Flurries
Min: -5°C
Wednesday night
Cloudy periods
Cloudy periods
Min: -3°C
 

* - Denotes an abnormal temperature trend.

Forecast

Halifax, NS (Issued: Friday December 14, 2018 at 11:00 AST)

Today
Increasing cloudiness this afternoon. Wind southwest 20 km/h gusting to 40. High plus 2. UV index 1 or low.
Tonight
Partly cloudy. Becoming cloudy after midnight with 30 percent chance of showers before morning. Fog patches developing before morning. Wind southwest 20 km/h gusting to 40. Low zero with temperature rising to plus 4 by morning.
Saturday
A few showers ending near noon then a mix of sun and cloud. Fog patches dissipating in the morning. Wind southwest 30 km/h gusting to 50 becoming west 30 gusting to 50 in the afternoon. High 6 with temperature falling to plus 1 in the afternoon. UV index 1 or low.
Saturday night
Clear. Low minus 2.
Sunday
Sunny. High plus 2.
Sunday night
Increasing cloudiness. Low minus 2.
Monday
Periods of rain or snow. High plus 2.
Monday night
Snow. Low zero.
Tuesday
Flurries. High zero.
Tuesday night
Flurries. Low minus 5.
Wednesday
A mix of sun and cloud. High minus 2.
Wednesday night
Cloudy periods. Low minus 3.
Thursday
Cloudy. High plus 1.
Historical averages and extremes for today's date
Highest temperature(1953-2011)13.3 °C1983
Lowest temperature(1953-2011)-19.5 °C1982
Average high1.6 °C 
Average low-6.8 °C 
Average-2.6 °C 
Greatest rainfall(1953-2011)46.6 mm2010
Greatest snowfall(1953-2011)18.0 cm1970
Greatest precipitation(1953-2011)46.6 mm2010
Most snow on the ground(1960-2011)36.0 cm1970
Monthly frequency of precipitation56.0 % 

Environment Canada