S
M
T
W
T
F
S
26
75°
57°
27
81°
55°
28
68°
55°
29
75°
55°
30
64°
55°
1
72°
54°
2
75°
54°
3
73°
55°
4
70°
55°
5
63°
52°
6
61°
52°
7
70°
48°
8
75°
46°
9
73°
50°
10
77°
54°
11
70°
48°
12
68°
50°
13
66°
52°
14
59°
48°
15
61°
45°
16
61°
46°
17
64°
52°
18
66°
48°
19
77°
54°
20
75°
57°
21
84°
52°
22
90°
57°
23
90°
57°
24
91°
57°
25
91°
59°
26
95°
59°
27
95°
62°
28
97°
62°
29
95°
64°
30
87°
62°
31
84°
59°
1
86°
60°
2
83°
61°
3
78°
59°
4
76°
58°
5
80°
58°
6
82°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Agen
Agen's May 2026 forecast shows daily high temperatures ranging from 76° to 97°, with overnight lows between 58° and 64°. The average high for May is 87° 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 Agen. See also: June | July | August.