Saturday
A mix of sun and cloud
High:
19°C
A mix of sun and cloud. Wind becoming northwest 20 km/h late in the morning. High 19. UV index 8 or very high.
Newmarket, Ontario Weather - Tomorrow’s Forecast
Saturday Night
Clear
Overnight low:
4°C
Clear. Wind northwest 20 km/h becoming light after midnight. Low plus 4.
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