Monthly Historical AveragesHarbour Breton, NL
Average Temperature
High
9°
Feels 7
Low
3°
Feels -1
Average Precipitation
12 Days
99mm
0.2cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, May 18, 2026
Day
9°Feels 5
Wind
33 km/h W
Gust
49 km/h
Humidity
53%
P.O.P
20%
Night
3°Feels -1
Wind
43 km/h NW
Gust
47 km/h
Humidity
81%
P.O.P
20%
Historical AveragesMay 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity