Monthly Historical AveragesSmiths Falls, ON
Average Temperature
High
-1°
Feels -3
Low
-8°
Feels -13
Average Precipitation
11 Days
25.8mm
34cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, December 28, 2025
Day
-7°Feels -12
Wind
12 km/h NE
Gust
16 km/h
Humidity
73%
P.O.P
30%
Night
-8°Feels -14
Wind
18 km/h NE
Gust
27 km/h
Humidity
93%
P.O.P
100%
Rain
15-20 mm
Historical AveragesDec 28
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity