S
M
T
W
T
F
S
26
73°
40°
27
75°
41°
28
70°
45°
29
72°
51°
30
70°
44°
1
76°
41°
2
80°
46°
3
74°
53°
4
68°
49°
5
63°
51°
6
61°
49°
7
62°
49°
8
71°
43°
9
75°
48°
10
70°
51°
11
61°
47°
12
59°
41°
13
61°
41°
14
55°
45°
15
53°
43°
16
N/A
17
56°
41°
18
49°
38°
19
55°
46°
20
61°
47°
21
67°
47°
22
75°
49°
23
72°
51°
24
73°
50°
25
69°
51°
26
66°
48°
27
66°
50°
28
67°
52°
29
56°
43°
30
62°
46°
31
58°
45°
1
57°
45°
2
57°
44°
3
58°
43°
4
59°
44°
5
59°
49°
6
67°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Gerardmer
Gerardmer's May 2026 forecast shows daily high temperatures ranging from 49° to 75°, with overnight lows between 38° and 52°. The average high for May is 62° with an average low of 47°. 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 Gerardmer. See also: June | July | August.
