S
M
T
W
T
F
S
26
81°
54°
27
81°
63°
28
73°
63°
29
79°
57°
30
64°
52°
1
66°
51°
2
68°
44°
3
69°
48°
4
79°
55°
5
81°
63°
6
76°
55°
7
68°
45°
8
71°
49°
9
76°
54°
10
76°
58°
11
78°
60°
12
81°
58°
13
77°
58°
14
81°
57°
15
79°
62°
16
82°
62°
17
82°
61°
18
81°
63°
19
80°
63°
20
83°
62°
21
83°
63°
22
82°
64°
23
81°
64°
24
77°
63°
25
80°
65°
26
82°
65°
27
79°
64°
28
78°
60°
29
81°
63°
30
79°
60°
31
79°
64°
1
83°
65°
2
86°
66°
3
86°
66°
4
85°
65°
5
79°
65°
6
80°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Hartselle
Hartselle's May 2026 forecast shows daily high temperatures ranging from 66° to 86°, with overnight lows between 44° and 66°. The average high for May is 79° with an average low of 60°. 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 Hartselle. See also: June | July | August.
