S
M
T
W
T
F
S
26
73°
52°
27
77°
52°
28
66°
48°
29
70°
50°
30
64°
50°
1
64°
50°
2
64°
52°
3
61°
50°
4
63°
45°
5
55°
52°
6
59°
48°
7
63°
46°
8
70°
45°
9
68°
54°
10
57°
50°
11
61°
46°
12
59°
43°
13
57°
48°
14
54°
46°
15
57°
45°
16
57°
46°
17
57°
46°
18
57°
45°
19
61°
55°
20
64°
55°
21
70°
55°
22
79°
54°
23
86°
59°
24
88°
61°
25
88°
70°
26
88°
66°
27
84°
61°
28
83°
58°
29
74°
56°
30
73°
56°
31
69°
59°
1
69°
57°
2
66°
54°
3
65°
55°
4
64°
53°
5
65°
53°
6
67°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Quimper
Quimper's May 2026 forecast shows daily high temperatures ranging from 64° to 84°, with overnight lows between 53° and 61°. The average high for May is 71° with an average low of 56°. 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 Quimper. See also: June | July | August.