S
M
T
W
T
F
S
26
83°
60°
27
87°
64°
28
80°
67°
29
80°
64°
30
70°
62°
1
62°
54°
2
71°
48°
3
75°
44°
4
80°
48°
5
79°
54°
6
74°
66°
7
69°
60°
8
69°
57°
9
71°
62°
10
80°
62°
11
79°
64°
12
81°
58°
13
83°
57°
14
82°
54°
15
87°
62°
16
89°
61°
17
88°
64°
18
91°
65°
19
90°
67°
20
89°
68°
21
88°
66°
22
89°
66°
23
91°
69°
24
90°
68°
25
88°
63°
26
88°
66°
27
89°
65°
28
88°
66°
29
89°
67°
30
88°
67°
31
87°
68°
1
88°
68°
2
90°
67°
3
90°
68°
4
88°
68°
5
84°
67°
6
86°
67°
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 81° to 91°, with overnight lows between 54° and 69°. The average high for May is 88° with an average low of 65°. 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.
