S
M
T
W
T
F
S
26
31°
13°
27
46°
16°
28
54°
20°
29
64°
19°
30
71°
25°
1
68°
29°
2
70°
31°
3
69°
36°
4
56°
37°
5
52°
28°
6
71°
28°
7
72°
38°
8
70°
39°
9
69°
45°
10
71°
42°
11
66°
37°
12
74°
28°
13
75°
42°
14
67°
43°
15
63°
38°
16
49°
32°
17
55°
28°
18
60°
26°
19
63°
29°
20
57°
37°
21
62°
31°
22
67°
46°
23
75°
35°
24
70°
43°
25
84°
52°
26
80°
53°
27
67°
52°
28
71°
52°
29
79°
54°
30
69°
46°
31
67°
45°
1
66°
43°
2
74°
48°
3
74°
49°
4
73°
48°
5
74°
47°
6
73°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Gull Lake
Gull Lake's May 2026 forecast shows daily high temperatures ranging from 66° to 84°, with overnight lows between 43° and 54°. The average high for May is 73° with an average low of 49°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Gull Lake. See also: June | July | August.
