S
M
T
W
T
F
S
29
45°
35°
30
48°
34°
31
56°
36°
1
51°
40°
2
52°
41°
3
50°
43°
4
60°
45°
5
67°
49°
6
65°
36°
7
51°
35°
8
54°
39°
9
57°
41°
10
58°
44°
11
56°
43°
12
54°
44°
13
57°
45°
14
59°
45°
15
58°
46°
16
56°
47°
17
62°
48°
18
51°
40°
19
52°
37°
20
52°
38°
21
53°
40°
22
51°
38°
23
52°
40°
24
53°
40°
25
54°
42°
26
53°
40°
27
55°
40°
28
57°
43°
29
59°
45°
30
56°
45°
1
62°
46°
2
61°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Tempe
Tempe's April 2026 forecast shows daily high temperatures ranging from 51° to 67°, with overnight lows between 35° and 49°. The average high for April is 56° with an average low of 42°. 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 Tempe. See also: May | June | July.