Monthly Historical AveragesSmiths Falls, ON
Average Temperature
High
24°
Feels 24
Low
13°
Feels 12
Average Precipitation
13 Days
121.9mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, June 5, 2026
Day
28°Feels 31
Wind
18 km/h SW
Gust
41 km/h
Humidity
32%
P.O.P
20%
Night
18°Feels 18
Wind
18 km/h S
Gust
37 km/h
Humidity
88%
P.O.P
80%
Rain
2-4 mm
Historical AveragesJun 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity