S
M
T
W
T
F
S
26
76°
49°
27
77°
52°
28
71°
54°
29
76°
52°
30
75°
53°
1
75°
55°
2
74°
50°
3
69°
55°
4
61°
55°
5
71°
55°
6
65°
51°
7
69°
48°
8
73°
49°
9
74°
52°
10
68°
57°
11
72°
55°
12
66°
52°
13
68°
50°
14
61°
52°
15
52°
40°
16
57°
40°
17
66°
46°
18
63°
44°
19
69°
48°
20
72°
51°
21
75°
53°
22
74°
54°
23
77°
55°
24
75°
57°
25
73°
56°
26
72°
55°
27
74°
56°
28
64°
46°
29
64°
47°
30
65°
47°
31
66°
48°
1
70°
49°
2
72°
52°
3
73°
54°
4
74°
55°
5
74°
55°
6
73°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dieulefit
Dieulefit's May 2026 forecast shows daily high temperatures ranging from 52° to 77°, with overnight lows between 40° and 57°. The average high for May is 69° with an average low of 51°. 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 Dieulefit. See also: June | July | August.