S
M
T
W
T
F
S
26
65°
52°
27
71°
46°
28
64°
45°
29
76°
53°
30
74°
53°
1
67°
51°
2
59°
38°
3
66°
43°
4
77°
53°
5
82°
56°
6
80°
60°
7
75°
45°
8
67°
44°
9
71°
46°
10
73°
55°
11
76°
56°
12
74°
57°
13
73°
56°
14
75°
55°
15
77°
61°
16
76°
60°
17
75°
60°
18
79°
62°
19
81°
62°
20
83°
61°
21
83°
62°
22
84°
63°
23
84°
63°
24
83°
62°
25
83°
63°
26
81°
64°
27
83°
63°
28
84°
64°
29
81°
64°
30
84°
63°
31
85°
64°
1
85°
64°
2
84°
65°
3
86°
61°
4
78°
60°
5
76°
59°
6
78°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Graham
Graham's May 2026 forecast shows daily high temperatures ranging from 59° to 86°, with overnight lows between 38° and 65°. The average high for May is 78° with an average low of 58°. 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 Graham. See also: June | July | August.
