S
M
T
W
T
F
S
26
82°
71°
27
80°
76°
28
81°
73°
29
82°
75°
30
83°
73°
1
80°
64°
2
71°
59°
3
73°
56°
4
76°
59°
5
78°
66°
6
82°
75°
7
80°
74°
8
82°
72°
9
80°
69°
10
77°
71°
11
76°
68°
12
79°
67°
13
79°
68°
14
82°
67°
15
84°
70°
16
82°
72°
17
82°
78°
18
83°
78°
19
82°
79°
20
82°
75°
21
83°
76°
22
83°
74°
23
80°
71°
24
79°
71°
25
77°
72°
26
84°
73°
27
84°
78°
28
83°
75°
29
86°
74°
30
87°
77°
31
87°
77°
1
88°
76°
2
83°
76°
3
83°
79°
4
84°
77°
5
83°
79°
6
80°
79°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Port Fourchon
Port Fourchon's May 2026 forecast shows daily high temperatures ranging from 80° to 88°, with overnight lows between 76° and 79°. The average high for May is 84° with an average low of 78°. 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 Fourchon. See also: June | July | August.
