S
M
T
W
T
F
S
29
87°
47°
30
87°
58°
31
82°
53°
1
75°
43°
2
79°
49°
3
81°
50°
4
65°
40°
5
68°
35°
6
70°
31°
7
67°
47°
8
82°
44°
9
86°
49°
10
86°
48°
11
71°
55°
12
82°
49°
13
82°
54°
14
78°
54°
15
77°
46°
16
84°
43°
17
84°
40°
18
64°
33°
19
73°
32°
20
76°
46°
21
88°
51°
22
91°
52°
23
84°
47°
24
82°
51°
25
82°
51°
26
83°
48°
27
77°
45°
28
81°
48°
29
76°
46°
30
74°
44°
1
72°
47°
2
80°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lake Sumner
Lake Sumner's April 2026 forecast shows daily high temperatures ranging from 72° to 91°, with overnight lows between 44° and 52°. The average high for April is 81° 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 Lake Sumner. See also: May | June | July.
