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Hourly
7 Days
14 Days
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Monthly
°C
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°Celsius
°Fahrenheit
Monthly Historical Averages
Crystal Lake, ON
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April
Average Temperature
High
8°
Feels 6
Low
-4°
Feels -7
Average Precipitation
6 Days
Rain amount
4.3mm
Snow amount
12.2cm
Content continues below
Daily Historical Averages
April 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
8°
14
5°
15
13°
16
15°
17
9°
18
-1°
19
0°
20
6°
21
11°
22
10°
23
10°
24
9°
25
8°
26
10°
27
9°
28
29
30
Forecast
Monday, April 13, 2026
Day
8°
Feels 7
Wind
9 km/h NW
Gust
14 km/h
Humidity
61%
P.O.P
30%
Night
0°
Feels -4
Wind
12 km/h E
Gust
18 km/h
Humidity
100%
P.O.P
30%
Historical Averages
Apr 13
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.