S
M
T
W
T
F
S
26
53°
26°
27
50°
31°
28
43°
24°
29
42°
25°
30
45°
24°
1
57°
22°
2
66°
36°
3
73°
26°
4
46°
27°
5
38°
26°
6
45°
25°
7
54°
21°
8
60°
26°
9
52°
25°
10
50°
26°
11
64°
32°
12
66°
40°
13
78°
32°
14
78°
56°
15
65°
42°
16
51°
33°
17
51°
31°
18
45°
38°
19
49°
29°
20
67°
27°
21
71°
48°
22
74°
49°
23
58°
47°
24
78°
57°
25
82°
54°
26
84°
54°
27
84°
62°
28
84°
59°
29
81°
58°
30
80°
56°
31
79°
57°
1
76°
56°
2
76°
55°
3
73°
55°
4
74°
54°
5
71°
46°
6
70°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Swan Lake First Nation 8A
Swan Lake First Nation 8A's May 2026 forecast shows daily high temperatures ranging from 58° to 84°, with overnight lows between 46° and 62°. The average high for May is 77° with an average low of 55°. 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 Swan Lake First Nation 8A. See also: June | July | August.