S
M
T
W
T
F
S
26
51°
33°
27
57°
32°
28
57°
25°
29
58°
30°
30
44°
32°
1
52°
30°
2
63°
27°
3
66°
32°
4
63°
37°
5
57°
34°
6
38°
27°
7
63°
22°
8
71°
32°
9
70°
32°
10
70°
37°
11
78°
33°
12
81°
38°
13
80°
39°
14
76°
48°
15
76°
42°
16
77°
44°
17
64°
44°
18
55°
41°
19
53°
37°
20
56°
32°
21
68°
37°
22
67°
32°
23
62°
37°
24
70°
40°
25
69°
43°
26
63°
42°
27
68°
43°
28
67°
40°
29
65°
38°
30
67°
38°
31
61°
37°
1
66°
40°
2
68°
41°
3
67°
42°
4
68°
43°
5
67°
33°
6
64°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Hartsel
Hartsel's May 2026 forecast shows daily high temperatures ranging from 61° to 70°, with overnight lows between 33° and 43°. The average high for May is 66° with an average low of 39°. 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 Hartsel. See also: June | July | August.