S
M
T
W
T
F
S
26
68°
41°
27
69°
44°
28
70°
47°
29
73°
49°
30
74°
48°
1
72°
47°
2
72°
46°
3
78°
55°
4
81°
58°
5
82°
60°
6
82°
57°
7
79°
56°
8
76°
57°
9
77°
54°
10
71°
50°
11
74°
47°
12
70°
48°
13
71°
56°
14
81°
58°
15
75°
57°
16
81°
61°
17
85°
59°
18
74°
53°
19
73°
51°
20
74°
58°
21
78°
62°
22
85°
57°
23
75°
53°
24
79°
62°
25
87°
65°
26
87°
63°
27
85°
59°
28
82°
62°
29
87°
61°
30
87°
62°
31
86°
61°
1
87°
60°
2
88°
59°
3
88°
60°
4
89°
63°
5
90°
63°
6
88°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Gibbon
Gibbon's May 2026 forecast shows daily high temperatures ranging from 68° to 90°, with overnight lows between 41° and 65°. The average high for May is 79° with an average low of 56°. 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 Gibbon. See also: June | July | August.
