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7 Days
14 Days
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Monthly
°C
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°Celsius
°Fahrenheit
Monthly Historical Averages
Portsmouth Olympic Harbour Park, ON
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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
1°
14
1°
15
2°
16
11°
17
-5°
18
0°
19
5°
20
0°
21
3°
22
0°
23
0°
24
2°
25
3°
26
2°
27
3°
28
29
30
31
Forecast
Friday, March 13, 2026
Day
1°
Feels -5
Wind
25 km/h SE
Gust
42 km/h
Humidity
59%
P.O.P
90%
Snow
1-3 cm
Night
-1°
Feels -9
Wind
38 km/h SE
Gust
57 km/h
Humidity
97%
P.O.P
90%
Snow
5-10 cm
Historical Averages
Mar 13
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
March
Average Temperature
High
3°
Feels 0
Low
-5°
Feels -10
Average Precipitation
10 Days
Rain amount
40.5mm
Snow amount
11.6cm