S
M
T
W
T
F
S
29
71°
45°
30
78°
51°
31
82°
57°
1
86°
59°
2
83°
58°
3
82°
59°
4
87°
60°
5
82°
63°
6
68°
52°
7
73°
47°
8
71°
50°
9
75°
46°
10
81°
47°
11
88°
45°
12
86°
52°
13
84°
52°
14
88°
55°
15
90°
58°
16
89°
59°
17
91°
60°
18
91°
63°
19
73°
46°
20
77°
48°
21
80°
54°
22
83°
53°
23
84°
56°
24
85°
61°
25
84°
60°
26
83°
62°
27
83°
61°
28
78°
60°
29
79°
58°
30
76°
59°
1
75°
56°
2
75°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Summertown
Summertown's April 2026 forecast shows daily high temperatures ranging from 73° to 91°, with overnight lows between 46° and 63°. The average high for April is 80° 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 Summertown. See also: May | June | July.