S
M
T
W
T
F
S
29
81°
45°
30
82°
54°
31
76°
56°
1
64°
50°
2
75°
40°
3
65°
48°
4
66°
40°
5
70°
43°
6
69°
46°
7
72°
48°
8
79°
46°
9
80°
48°
10
81°
51°
11
76°
45°
12
78°
51°
13
71°
46°
14
71°
38°
15
73°
41°
16
78°
47°
17
77°
45°
18
76°
48°
19
79°
48°
20
80°
47°
21
79°
46°
22
76°
43°
23
74°
42°
24
67°
41°
25
68°
43°
26
72°
47°
27
76°
48°
28
71°
48°
29
69°
40°
30
69°
42°
1
72°
43°
2
69°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in South Valley
South Valley's April 2026 forecast shows daily high temperatures ranging from 67° to 81°, with overnight lows between 38° and 51°. The average high for April is 74° with an average low of 45°. 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 South Valley. See also: May | June | July.
