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Historical Averages

Thornbury, ON

-17°-4°9°24°
047

Historical Average

High °C
Feels
Low °C
Feels
Rain (mm)
Snow (cm)
More weather details below

Historical Monthly Averages in Thornbury

20°
High
12°
Low
20
11
Feels
8
Days of Precip
39mm
Rain
0cm
Snow
52%
Cloud Cover
76%
Humidity
13km/h
Wind Speed
Historical Averages based on data recorded from 2000 to 2024.