S
M
T
W
T
F
S
29
51°
30°
30
71°
36°
31
65°
45°
1
45°
34°
2
42°
32°
3
74°
35°
4
46°
35°
5
48°
34°
6
43°
29°
7
34°
22°
8
44°
23°
9
N/A
10
47°
31°
11
51°
32°
12
51°
45°
13
68°
51°
14
63°
51°
15
65°
50°
16
64°
48°
17
63°
38°
18
53°
38°
19
53°
37°
20
55°
41°
21
60°
46°
22
62°
49°
23
63°
37°
24
50°
43°
25
52°
43°
26
55°
41°
27
51°
38°
28
57°
38°
29
57°
42°
30
60°
46°
1
61°
42°
2
59°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Richmond Hill
Richmond Hill's April 2026 forecast shows daily high temperatures ranging from 47° to 68°, with overnight lows between 31° and 51°. The average high for April is 57° with an average low of 42°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Richmond Hill. See also: May | June | July.