Sunday
Mainly sunny
High:
-12°C
Wind Chill:
-27°C
Mainly sunny. Wind up to 15 km/h. High minus 12. Wind chill minus 27 in the morning and minus 16 in the afternoon. UV index 1 or low.
Alliston, Ontario Weather - Tomorrow’s Forecast
Sunday Night
Cloud increasing
Overnight low:
-16°C
Wind Chill:
-22°C
Increasing cloudiness. Wind up to 15 km/h. Low minus 16. Wind chill minus 22 in the evening.
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