Sunday
Cloudy
High:
3°C
Cloudy. High plus 3.
Newmarket, Ontario Weather - Extended Forecast
Sunday Night
Chance of showers
Overnight low:
3°C
Cloudy with 40 percent chance of showers. Low plus 3.
Monday
Chance of showers
High:
5°C
Monday Night
Chance of showers
Overnight low:
4°C
Tuesday
Chance of flurries or rain showers
High:
4°C
Tuesday Night
Cloudy periods
Overnight low:
-2°C
Wednesday
Cloudy
High:
-1°C
Wednesday Night
Cloudy
Overnight low:
-4°C
Thursday
Cloudy
High:
-1°C