Monthly Historical AveragesNiagara On The Lake, ON
Average Temperature
High
19°
Feels 18
Low
9°
Feels 8
Average Precipitation
12 Days
77.1mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, May 20, 2026
Day
15°Feels 14
Wind
23 km/h W
Gust
35 km/h
Humidity
55%
P.O.P
40%
Night
7°Feels 3
Wind
20 km/h N
Gust
30 km/h
Humidity
80%
P.O.P
20%
Historical AveragesMay 20
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity