S
M
T
W
T
F
S
26
75°
55°
27
73°
52°
28
64°
48°
29
81°
58°
30
77°
58°
1
65°
53°
2
63°
42°
3
70°
37°
4
79°
41°
5
80°
50°
6
78°
59°
7
78°
53°
8
72°
48°
9
73°
50°
10
83°
54°
11
73°
53°
12
72°
47°
13
77°
44°
14
74°
47°
15
74°
40°
16
83°
48°
17
87°
61°
18
87°
63°
19
88°
62°
20
89°
61°
21
90°
63°
22
70°
61°
23
64°
59°
24
78°
58°
25
83°
67°
26
84°
68°
27
85°
67°
28
88°
62°
29
84°
66°
30
77°
61°
31
71°
58°
1
79°
58°
2
79°
58°
3
78°
60°
4
80°
61°
5
79°
63°
6
80°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in West Gastonia
West Gastonia's May 2026 forecast shows daily high temperatures ranging from 71° to 88°, with overnight lows between 58° and 67°. The average high for May is 80° with an average low of 61°. 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 West Gastonia. See also: June | July | August.