Monthly Historical AveragesRosslyn, ON
Average Temperature
High
26°
Feels 27
Low
16°
Feels 16
Average Precipitation
13 Days
74.1mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, June 9, 2026
Day
29°Feels 40
Wind
28 km/h S
Gust
42 km/h
Humidity
66%
P.O.P
90%
Rain
~5 mm
Night
22°Feels 27
Wind
17 km/h SW
Gust
29 km/h
Humidity
94%
P.O.P
80%
Rain
5-10 mm
Historical AveragesJun 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity