The Weather Network
Weather
Maps
News
Video
|
Welcome
Monthly
⋮
Current
Hourly
7 Days
14 Days
Weekend
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Castle Hill, NY
Content continues below
Content continues below
Daily Historical Averages
April 2026
S
M
T
W
T
F
S
1
2
3
4
5
16°
6
11°
7
9°
8
8°
9
11°
10
17°
11
18°
12
17°
13
20°
14
21°
15
19°
16
15°
17
15°
18
16°
19
17°
20
21
22
23
24
25
26
27
28
29
30
Forecast
Sunday, April 5, 2026
Day
16°
Feels 15
Wind
20 km/h S
Gust
30 km/h
Humidity
82%
P.O.P
100%
Rain
15-20 mm
Night
5°
Feels 1
Wind
21 km/h W
Gust
32 km/h
Humidity
84%
P.O.P
30%
Historical Averages
Apr 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
April
Average Temperature
High
15°
Feels 14
Low
7°
Feels 5
Average Precipitation
10 Days
Rain amount
91.7mm
Snow amount
0.1cm