S
M
T
W
T
F
S
29
61°
23°
30
66°
41°
31
80°
53°
1
82°
58°
2
82°
50°
3
81°
51°
4
83°
51°
5
70°
46°
6
63°
34°
7
57°
23°
8
55°
26°
9
64°
33°
10
78°
48°
11
74°
48°
12
72°
50°
13
81°
57°
14
84°
59°
15
82°
51°
16
73°
50°
17
71°
53°
18
72°
54°
19
73°
50°
20
71°
53°
21
70°
48°
22
71°
49°
23
72°
48°
24
71°
47°
25
70°
45°
26
67°
47°
27
69°
45°
28
61°
43°
29
64°
41°
30
61°
38°
1
65°
46°
2
64°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Mount Sidney
Mount Sidney's April 2026 forecast shows daily high temperatures ranging from 55° to 84°, with overnight lows between 23° and 59°. The average high for April is 70° with an average low of 46°. 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 Mount Sidney. See also: May | June | July.