S
M
T
W
T
F
S
29
59°
33°
30
74°
48°
31
73°
46°
1
46°
34°
2
65°
34°
3
64°
47°
4
62°
39°
5
44°
31°
6
48°
28°
7
41°
19°
8
61°
27°
9
69°
54°
10
57°
37°
11
57°
29°
12
79°
43°
13
79°
59°
14
79°
60°
15
71°
59°
16
64°
48°
17
76°
48°
18
60°
35°
19
48°
29°
20
51°
41°
21
69°
48°
22
72°
47°
23
75°
51°
24
73°
48°
25
63°
42°
26
57°
40°
27
61°
40°
28
60°
43°
29
61°
42°
30
65°
42°
1
65°
44°
2
59°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in South Gull Lake
South Gull Lake's April 2026 forecast shows daily high temperatures ranging from 48° to 76°, with overnight lows between 29° and 51°. The average high for April is 63° with an average low of 43°. 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 Gull Lake. See also: May | June | July.