S
M
T
W
T
F
S
26
72°
55°
27
73°
54°
28
70°
46°
29
82°
55°
30
75°
57°
1
66°
55°
2
59°
46°
3
70°
45°
4
79°
43°
5
81°
46°
6
82°
59°
7
79°
57°
8
73°
50°
9
75°
57°
10
86°
57°
11
82°
55°
12
72°
46°
13
81°
48°
14
79°
52°
15
79°
48°
16
88°
50°
17
91°
59°
18
91°
63°
19
91°
61°
20
93°
61°
21
94°
67°
22
86°
69°
23
81°
67°
24
79°
67°
25
84°
68°
26
82°
67°
27
85°
68°
28
84°
64°
29
81°
63°
30
81°
63°
31
83°
63°
1
84°
64°
2
83°
63°
3
82°
64°
4
84°
65°
5
85°
66°
6
87°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in West Hartsville
West Hartsville's May 2026 forecast shows daily high temperatures ranging from 79° to 94°, with overnight lows between 63° and 69°. The average high for May is 84° with an average low of 66°. 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 West Hartsville. See also: June | July | August.
