S
M
T
W
T
F
S
26
82°
75°
27
84°
75°
28
82°
75°
29
84°
73°
30
84°
72°
1
74°
62°
2
73°
53°
3
75°
52°
4
75°
54°
5
80°
73°
6
84°
77°
7
85°
71°
8
79°
72°
9
81°
72°
10
84°
72°
11
83°
68°
12
80°
68°
13
82°
73°
14
85°
75°
15
85°
74°
16
87°
75°
17
87°
75°
18
83°
70°
19
80°
72°
20
81°
73°
21
81°
73°
22
82°
69°
23
79°
69°
24
81°
73°
25
80°
74°
26
81°
70°
27
80°
70°
28
81°
71°
29
82°
75°
30
83°
74°
31
82°
75°
1
83°
76°
2
84°
75°
3
83°
76°
4
84°
76°
5
84°
75°
6
83°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Montegut
Montegut's May 2026 forecast shows daily high temperatures ranging from 79° to 87°, with overnight lows between 68° and 77°. The average high for May is 82° with an average low of 73°. 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 Montegut. See also: June | July | August.