S
M
T
W
T
F
S
26
73°
45°
27
73°
45°
28
63°
50°
29
68°
54°
30
68°
50°
1
73°
45°
2
75°
52°
3
66°
54°
4
60°
50°
5
64°
50°
6
58°
45°
7
67°
43°
8
71°
49°
9
72°
51°
10
70°
52°
11
70°
52°
12
67°
50°
13
66°
48°
14
63°
48°
15
66°
49°
16
64°
50°
17
61°
46°
18
61°
45°
19
62°
44°
20
60°
43°
21
61°
43°
22
61°
44°
23
62°
44°
24
63°
46°
25
63°
46°
26
65°
48°
27
68°
47°
28
69°
49°
29
65°
50°
30
68°
49°
31
70°
51°
1
70°
52°
2
72°
51°
3
72°
52°
4
71°
54°
5
70°
53°
6
71°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Annemasse
Annemasse's May 2026 forecast shows daily high temperatures ranging from 58° to 72°, with overnight lows between 43° and 54°. The average high for May is 66° with an average low of 48°. 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 Annemasse. See also: June | July | August.