S
M
T
W
T
F
S
26
48°
29°
27
40°
29°
28
36°
27°
29
35°
27°
30
35°
23°
1
50°
24°
2
57°
34°
3
63°
31°
4
42°
28°
5
33°
27°
6
34°
28°
7
46°
27°
8
48°
33°
9
39°
33°
10
46°
31°
11
57°
34°
12
55°
36°
13
68°
35°
14
74°
49°
15
65°
35°
16
47°
36°
17
52°
42°
18
53°
36°
19
46°
39°
20
60°
42°
21
65°
46°
22
67°
47°
23
66°
48°
24
66°
51°
25
69°
52°
26
73°
54°
27
71°
53°
28
69°
45°
29
63°
46°
30
66°
45°
31
63°
41°
1
64°
43°
2
67°
50°
3
67°
51°
4
73°
51°
5
72°
52°
6
72°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lac du Bonnet
Lac du Bonnet's May 2026 forecast shows daily high temperatures ranging from 46° to 73°, with overnight lows between 35° and 54°. The average high for May is 64° with an average low of 46°. 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 Lac du Bonnet. See also: June | July | August.