S
M
T
W
T
F
S
26
80°
59°
27
79°
56°
28
70°
61°
29
80°
61°
30
65°
54°
1
64°
47°
2
64°
48°
3
68°
41°
4
78°
54°
5
76°
62°
6
73°
60°
7
67°
52°
8
66°
49°
9
73°
52°
10
74°
58°
11
73°
52°
12
76°
57°
13
72°
55°
14
76°
57°
15
77°
55°
16
80°
58°
17
78°
56°
18
76°
60°
19
79°
60°
20
76°
61°
21
75°
56°
22
75°
53°
23
73°
53°
24
74°
54°
25
75°
57°
26
75°
54°
27
74°
54°
28
75°
55°
29
76°
59°
30
79°
61°
31
78°
63°
1
78°
63°
2
78°
62°
3
78°
60°
4
78°
61°
5
81°
64°
6
83°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Roswell
Roswell's May 2026 forecast shows daily high temperatures ranging from 66° to 83°, with overnight lows between 49° and 65°. The average high for May is 76° 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 Roswell. See also: June | July | August.
