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Monthly Historical Averages
Lake Ontario Park, ON
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March
Average Temperature
High
3°
Feels -1
Low
-5°
Feels -10
Average Precipitation
10 Days
Rain amount
40.1mm
Snow amount
11.2cm
Daily Historical Averages
March 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
3°
16
12°
17
-6°
18
-3°
19
3°
20
3°
21
4°
22
-2°
23
-1°
24
1°
25
3°
26
3°
27
1°
28
2°
29
3°
30
31
Forecast
Sunday, March 15, 2026
Day
3°
Feels -2
Wind
26 km/h E
Gust
39 km/h
Humidity
64%
P.O.P
70%
Snow
1-3 cm
Night
2°
Feels -3
Wind
42 km/h S
Gust
63 km/h
Humidity
93%
P.O.P
70%
Rain
~1 mm
Historical Averages
Mar 15
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.