S
M
T
W
T
F
S
26
83°
60°
27
87°
64°
28
80°
67°
29
80°
64°
30
70°
62°
1
61°
54°
2
72°
44°
3
75°
44°
4
81°
53°
5
83°
62°
6
82°
60°
7
73°
50°
8
75°
52°
9
79°
57°
10
83°
62°
11
82°
60°
12
85°
59°
13
85°
60°
14
84°
59°
15
85°
64°
16
86°
64°
17
86°
63°
18
85°
65°
19
86°
65°
20
87°
64°
21
87°
65°
22
86°
65°
23
84°
66°
24
82°
66°
25
85°
65°
26
84°
66°
27
82°
66°
28
83°
62°
29
87°
66°
30
88°
64°
31
86°
65°
1
86°
67°
2
89°
68°
3
89°
68°
4
90°
67°
5
84°
66°
6
84°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Gallion
Gallion's May 2026 forecast shows daily high temperatures ranging from 61° to 90°, with overnight lows between 44° and 68°. The average high for May is 83° with an average low of 62°. 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 Gallion. See also: June | July | August.
