S
M
T
W
T
F
S
27
54°
36°
28
71°
40°
29
70°
43°
30
55°
33°
1
56°
26°
2
48°
43°
3
57°
39°
4
68°
35°
5
68°
33°
6
68°
44°
7
66°
48°
8
48°
41°
9
45°
38°
10
51°
42°
11
58°
35°
12
65°
37°
13
64°
36°
14
81°
43°
15
81°
50°
16
70°
48°
17
64°
51°
18
53°
46°
19
51°
45°
20
51°
43°
21
57°
43°
22
57°
45°
23
51°
43°
24
47°
41°
25
56°
41°
26
72°
39°
27
78°
41°
28
80°
43°
29
72°
49°
30
69°
57°
31
64°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fossambault-sur-le-Lac
Fossambault-sur-le-Lac's May 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Fossambault-sur-le-Lac. See also: June | July | August.