S
M
T
W
T
F
S
29
63°
33°
30
73°
56°
31
77°
62°
1
66°
37°
2
78°
39°
3
80°
64°
4
79°
45°
5
46°
36°
6
55°
33°
7
44°
30°
8
64°
29°
9
77°
54°
10
68°
51°
11
62°
42°
12
80°
47°
13
81°
68°
14
82°
62°
15
82°
68°
16
77°
62°
17
83°
54°
18
70°
46°
19
55°
38°
20
52°
35°
21
77°
40°
22
N/A
23
81°
58°
24
80°
57°
25
74°
48°
26
75°
51°
27
78°
55°
28
68°
45°
29
66°
46°
30
65°
43°
1
57°
38°
2
58°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Sidney
Sidney's April 2026 forecast shows daily high temperatures ranging from 57° to 81°, with overnight lows between 38° and 58°. The average high for April is 70° with an average low of 48°. 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.
