S
M
T
W
T
F
S
26
74°
53°
27
73°
59°
28
74°
56°
29
77°
54°
30
75°
54°
1
70°
53°
2
74°
52°
3
76°
54°
4
75°
53°
5
76°
58°
6
77°
57°
7
74°
54°
8
75°
58°
9
79°
58°
10
76°
60°
11
81°
60°
12
82°
59°
13
82°
61°
14
81°
61°
15
82°
60°
16
81°
60°
17
82°
61°
18
82°
61°
19
81°
62°
20
82°
56°
21
76°
55°
22
76°
61°
23
77°
58°
24
78°
59°
25
83°
63°
26
85°
64°
27
86°
65°
28
85°
64°
29
86°
65°
30
86°
64°
31
84°
65°
1
86°
63°
2
86°
65°
3
85°
64°
4
84°
65°
5
87°
65°
6
84°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mount Olive
Mount Olive's May 2026 forecast shows daily high temperatures ranging from 70° to 87°, with overnight lows between 52° and 66°. The average high for May is 80° 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 Mount Olive. See also: June | July | August.