S
M
T
W
T
F
S
26
30°
19°
27
45°
19°
28
52°
23°
29
63°
30°
30
73°
39°
1
66°
43°
2
72°
34°
3
64°
35°
4
57°
33°
5
57°
35°
6
70°
46°
7
69°
43°
8
73°
45°
9
65°
43°
10
71°
48°
11
70°
44°
12
65°
42°
13
65°
42°
14
66°
44°
15
67°
45°
16
63°
42°
17
65°
46°
18
59°
47°
19
59°
45°
20
58°
42°
21
63°
47°
22
67°
48°
23
68°
48°
24
68°
49°
25
69°
49°
26
65°
48°
27
66°
48°
28
68°
49°
29
69°
49°
30
71°
50°
31
72°
51°
1
72°
51°
2
71°
50°
3
72°
51°
4
69°
50°
5
64°
50°
6
65°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Gunn
Gunn's May 2026 forecast shows daily high temperatures ranging from 57° to 73°, with overnight lows between 33° and 51°. The average high for May is 66° with an average low of 46°. 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 Gunn. See also: June | July | August.
