S
M
T
W
T
F
S
26
80°
60°
27
77°
61°
28
69°
57°
29
81°
62°
30
69°
55°
1
N/A
2
67°
43°
3
68°
42°
4
79°
50°
5
79°
57°
6
77°
58°
7
69°
42°
8
68°
45°
9
74°
49°
10
74°
58°
11
78°
56°
12
79°
58°
13
76°
55°
14
78°
56°
15
79°
61°
16
82°
60°
17
82°
61°
18
81°
62°
19
80°
62°
20
82°
61°
21
83°
62°
22
83°
63°
23
82°
63°
24
78°
62°
25
81°
63°
26
82°
64°
27
79°
63°
28
78°
60°
29
82°
62°
30
83°
61°
31
80°
63°
1
83°
64°
2
85°
65°
3
86°
65°
4
86°
64°
5
80°
62°
6
79°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Dalton
Dalton's May 2026 forecast shows daily high temperatures ranging from 67° to 86°, with overnight lows between 42° and 65°. The average high for May is 79° 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 Dalton. See also: June | July | August.