S
M
T
W
T
F
S
29
82°
46°
30
87°
63°
31
84°
63°
1
87°
66°
2
86°
61°
3
82°
70°
4
71°
52°
5
71°
49°
6
71°
47°
7
68°
51°
8
74°
55°
9
79°
57°
10
79°
60°
11
77°
61°
12
79°
63°
13
78°
62°
14
83°
57°
15
77°
60°
16
65°
49°
17
73°
55°
18
75°
58°
19
80°
50°
20
82°
57°
21
80°
56°
22
78°
51°
23
74°
55°
24
83°
58°
25
83°
59°
26
82°
59°
27
84°
58°
28
79°
59°
29
80°
58°
30
76°
59°
1
74°
59°
2
76°
58°
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 84°, with overnight lows between 47° and 63°. The average high for April is 77° with an average low of 57°. 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.
