S
M
T
W
T
F
S
26
79°
57°
27
72°
56°
28
66°
55°
29
80°
60°
30
71°
57°
1
66°
51°
2
68°
49°
3
68°
40°
4
77°
40°
5
79°
45°
6
78°
62°
7
67°
55°
8
71°
47°
9
74°
52°
10
81°
57°
11
78°
56°
12
73°
56°
13
78°
51°
14
71°
49°
15
77°
42°
16
83°
47°
17
88°
58°
18
87°
62°
19
87°
62°
20
89°
60°
21
79°
67°
22
84°
67°
23
77°
64°
24
74°
65°
25
82°
67°
26
80°
67°
27
82°
68°
28
86°
67°
29
83°
67°
30
82°
64°
31
68°
63°
1
83°
63°
2
79°
55°
3
76°
55°
4
81°
62°
5
84°
64°
6
81°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cumming
Cumming's May 2026 forecast shows daily high temperatures ranging from 68° to 84°, with overnight lows between 55° and 65°. The average high for May is 79° 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 Cumming. See also: June | July | August.
