S
M
T
W
T
F
S
26
73°
37°
27
75°
43°
28
68°
45°
29
72°
52°
30
73°
50°
1
77°
45°
2
77°
52°
3
68°
48°
4
61°
45°
5
64°
50°
6
55°
50°
7
64°
48°
8
72°
43°
9
75°
46°
10
63°
55°
11
59°
45°
12
61°
45°
13
61°
45°
14
55°
42°
15
55°
38°
16
60°
38°
17
64°
46°
18
63°
44°
19
68°
47°
20
73°
51°
21
76°
54°
22
77°
53°
23
74°
52°
24
74°
52°
25
75°
53°
26
62°
48°
27
61°
46°
28
63°
47°
29
63°
47°
30
64°
48°
31
65°
47°
1
67°
48°
2
71°
48°
3
74°
53°
4
75°
56°
5
75°
56°
6
74°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lons-le-Saunier
Lons-le-Saunier's May 2026 forecast shows daily high temperatures ranging from 55° to 77°, with overnight lows between 38° and 56°. The average high for May is 68° with an average low of 49°. 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 Lons-le-Saunier. See also: June | July | August.
