S
M
T
W
T
F
S
26
61°
48°
27
68°
45°
28
71°
38°
29
71°
49°
30
70°
52°
1
66°
41°
2
55°
45°
3
63°
43°
4
78°
41°
5
82°
54°
6
73°
59°
7
64°
46°
8
69°
42°
9
72°
51°
10
82°
57°
11
64°
44°
12
71°
37°
13
78°
44°
14
68°
50°
15
74°
46°
16
86°
51°
17
92°
62°
18
94°
67°
19
92°
67°
20
91°
66°
21
88°
60°
22
63°
55°
23
63°
54°
24
N/A
25
78°
68°
26
79°
68°
27
82°
65°
28
84°
59°
29
80°
60°
30
71°
57°
31
68°
56°
1
74°
57°
2
77°
55°
3
77°
59°
4
78°
58°
5
79°
61°
6
82°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Gaston
Gaston's May 2026 forecast shows daily high temperatures ranging from 68° to 84°, with overnight lows between 55° and 68°. The average high for May is 78° 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 Gaston. See also: June | July | August.
