S
M
T
W
T
F
S
29
60°
35°
30
55°
26°
31
40°
19°
1
43°
29°
2
42°
28°
3
37°
27°
4
52°
32°
5
49°
27°
6
43°
25°
7
70°
36°
8
47°
22°
9
44°
25°
10
48°
29°
11
56°
31°
12
60°
31°
13
64°
39°
14
76°
43°
15
55°
33°
16
53°
32°
17
62°
39°
18
68°
41°
19
71°
42°
20
69°
42°
21
71°
41°
22
63°
40°
23
57°
39°
24
56°
32°
25
55°
32°
26
56°
30°
27
58°
33°
28
56°
31°
29
60°
36°
30
67°
43°
1
71°
45°
2
73°
44°
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 37° to 76°, with overnight lows between 22° and 45°. The average high for April is 58° with an average low of 34°. 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.
