S
M
T
W
T
F
S
26
65°
52°
27
71°
46°
28
64°
45°
29
76°
53°
30
74°
53°
1
68°
46°
2
58°
42°
3
66°
35°
4
80°
36°
5
82°
47°
6
75°
63°
7
66°
49°
8
71°
40°
9
75°
43°
10
84°
51°
11
63°
45°
12
73°
45°
13
79°
40°
14
67°
47°
15
75°
42°
16
86°
45°
17
91°
55°
18
92°
62°
19
94°
65°
20
93°
60°
21
92°
61°
22
62°
58°
23
60°
56°
24
78°
56°
25
83°
68°
26
87°
71°
27
88°
70°
28
88°
69°
29
84°
57°
30
85°
65°
31
78°
53°
1
83°
66°
2
74°
46°
3
80°
51°
4
86°
57°
5
91°
64°
6
94°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Altamahaw
Altamahaw's May 2026 forecast shows daily high temperatures ranging from 74° to 94°, with overnight lows between 46° and 65°. The average high for May is 85° with an average low of 57°. 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 Altamahaw. See also: June | July | August.