S
M
T
W
T
F
S
26
78°
56°
27
75°
58°
28
62°
56°
29
78°
60°
30
70°
55°
1
64°
52°
2
65°
47°
3
67°
38°
4
75°
39°
5
76°
42°
6
76°
39°
7
69°
53°
8
68°
47°
9
69°
52°
10
79°
58°
11
76°
55°
12
72°
55°
13
77°
55°
14
72°
50°
15
76°
41°
16
82°
48°
17
87°
58°
18
86°
62°
19
86°
59°
20
84°
60°
21
83°
67°
22
83°
66°
23
80°
66°
24
81°
67°
25
80°
67°
26
80°
67°
27
80°
63°
28
82°
65°
29
80°
61°
30
74°
60°
31
79°
63°
1
80°
62°
2
79°
61°
3
83°
63°
4
82°
62°
5
85°
63°
6
86°
64°
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 74° to 86°, with overnight lows between 60° and 67°. The average high for May is 81° with an average low of 64°. 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.
