S
M
T
W
T
F
S
29
81°
41°
30
83°
39°
31
53°
36°
1
47°
34°
2
72°
32°
3
56°
28°
4
61°
27°
5
67°
23°
6
56°
31°
7
63°
44°
8
65°
33°
9
71°
36°
10
50°
41°
11
73°
42°
12
73°
46°
13
72°
36°
14
61°
35°
15
65°
37°
16
65°
39°
17
69°
42°
18
69°
42°
19
66°
39°
20
73°
43°
21
52°
29°
22
50°
26°
23
54°
34°
24
54°
35°
25
66°
38°
26
66°
38°
27
64°
39°
28
61°
40°
29
57°
39°
30
57°
40°
1
59°
40°
2
62°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Sidney
Sidney's April 2026 forecast shows daily high temperatures ranging from 50° to 73°, with overnight lows between 26° and 46°. The average high for April is 63° with an average low of 38°. 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 Sidney. See also: May | June | July.
