S
M
T
W
T
F
S
29
68°
32°
30
76°
45°
31
82°
54°
1
84°
55°
2
82°
58°
3
81°
61°
4
83°
56°
5
85°
64°
6
67°
49°
7
69°
44°
8
65°
40°
9
70°
45°
10
76°
46°
11
83°
53°
12
80°
52°
13
79°
54°
14
81°
57°
15
82°
56°
16
80°
56°
17
79°
58°
18
81°
59°
19
79°
58°
20
80°
48°
21
79°
54°
22
79°
55°
23
78°
55°
24
79°
54°
25
79°
54°
26
76°
55°
27
80°
54°
28
75°
54°
29
77°
53°
30
73°
50°
1
72°
55°
2
73°
52°
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 65° to 83°, with overnight lows between 40° and 59°. The average high for April is 77° with an average low of 53°. 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.
