S
M
T
W
T
F
S
29
72°
40°
30
77°
58°
31
83°
65°
1
82°
67°
2
87°
67°
3
84°
70°
4
87°
64°
5
65°
46°
6
67°
40°
7
59°
31°
8
72°
45°
9
77°
47°
10
81°
57°
11
70°
53°
12
86°
64°
13
83°
65°
14
84°
68°
15
81°
57°
16
79°
60°
17
78°
63°
18
76°
60°
19
78°
60°
20
80°
45°
21
79°
53°
22
79°
54°
23
80°
53°
24
78°
51°
25
74°
46°
26
72°
52°
27
71°
47°
28
69°
48°
29
70°
43°
30
69°
45°
1
73°
49°
2
71°
46°
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 59° to 86°, with overnight lows between 31° and 68°. The average high for April is 76° with an average low of 52°. 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.
