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7 Days
14 Days
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Monthly
°C
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°Fahrenheit
Monthly Historical Averages
Dunnville, ON
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March
Average Temperature
High
5°
Feels 2
Low
-3°
Feels -8
Average Precipitation
11 Days
Rain amount
85.1mm
Snow amount
13.4cm
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
16
17
18
19
20
21
6°
22
8°
23
2°
24
3°
25
2°
26
3°
27
1°
28
-1°
29
3°
30
2°
31
3°
Forecast
Saturday, March 21, 2026
Day
6°
Feels 4
Wind
12 km/h N
Gust
18 km/h
Humidity
65%
P.O.P
30%
Night
3°
Feels -1
Wind
25 km/h E
Gust
38 km/h
Humidity
87%
P.O.P
30%
Historical Averages
Mar 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.