S
M
T
W
T
F
S
26
77°
50°
27
66°
57°
28
62°
53°
29
62°
44°
30
62°
39°
1
58°
41°
2
56°
39°
3
69°
52°
4
76°
58°
5
60°
43°
6
52°
39°
7
60°
43°
8
67°
50°
9
72°
51°
10
67°
50°
11
68°
50°
12
69°
51°
13
70°
54°
14
73°
51°
15
83°
58°
16
79°
59°
17
76°
58°
18
75°
59°
19
79°
58°
20
74°
53°
21
77°
52°
22
71°
51°
23
71°
51°
24
72°
52°
25
71°
52°
26
71°
53°
27
73°
53°
28
74°
57°
29
75°
57°
30
78°
62°
31
75°
60°
1
76°
55°
2
77°
56°
3
78°
60°
4
79°
64°
5
81°
65°
6
79°
65°
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 52° to 83°, with overnight lows between 39° and 65°. The average high for May is 72° with an average low of 54°. 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.