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Monthly Historical Averages
Ancaster, ON
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April
Average Temperature
High
12°
Feels 11
Low
2°
Feels -1
Average Precipitation
12 Days
Rain amount
107.7mm
Snow amount
5.8cm
Daily Historical Averages
April 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
18°
10
8°
11
11°
12
11°
13
19°
14
20°
15
15°
16
17°
17
16°
18
12°
19
11°
20
13°
21
14°
22
14°
23
13°
24
25
26
27
28
29
30
Forecast
Thursday, April 9, 2026
Day
18°
Feels 18
Wind
33 km/h S
Gust
50 km/h
Humidity
50%
P.O.P
40%
Rain
<1 mm
Night
5°
Feels 1
Wind
29 km/h SW
Gust
44 km/h
Humidity
93%
P.O.P
70%
Rain
~1 mm
Historical Averages
Apr 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.