S
M
T
W
T
F
S
26
86°
73°
27
86°
74°
28
85°
74°
29
85°
73°
30
84°
74°
1
84°
74°
2
85°
73°
3
85°
73°
4
84°
74°
5
83°
73°
6
84°
73°
7
85°
74°
8
84°
74°
9
85°
73°
10
86°
73°
11
86°
74°
12
85°
74°
13
85°
73°
14
84°
74°
15
85°
73°
16
85°
73°
17
84°
72°
18
85°
74°
19
85°
73°
20
84°
73°
21
84°
72°
22
82°
71°
23
82°
70°
24
83°
70°
25
82°
69°
26
82°
69°
27
81°
71°
28
82°
70°
29
81°
70°
30
84°
71°
31
83°
71°
1
84°
70°
2
83°
71°
3
83°
70°
4
82°
70°
5
83°
71°
6
82°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Port Harcourt
Port Harcourt's May 2026 forecast shows daily high temperatures ranging from 81° to 86°, with overnight lows between 69° and 74°. The average high for May is 84° with an average low of 72°. 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 Port Harcourt. See also: June | July | August.
