S
M
T
W
T
F
S
26
55°
41°
27
55°
43°
28
54°
39°
29
54°
34°
30
50°
32°
1
54°
37°
2
66°
37°
3
70°
46°
4
59°
43°
5
50°
34°
6
45°
30°
7
59°
25°
8
70°
32°
9
59°
43°
10
57°
36°
11
68°
32°
12
68°
50°
13
73°
41°
14
79°
41°
15
84°
54°
16
77°
46°
17
68°
56°
18
65°
48°
19
53°
40°
20
62°
44°
21
69°
50°
22
68°
49°
23
68°
54°
24
73°
52°
25
72°
57°
26
75°
58°
27
76°
56°
28
78°
57°
29
76°
57°
30
71°
51°
31
76°
57°
1
77°
57°
2
68°
56°
3
71°
54°
4
72°
56°
5
76°
58°
6
74°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Big Lake
Big Lake's May 2026 forecast shows daily high temperatures ranging from 53° to 78°, with overnight lows between 40° and 58°. The average high for May is 71° with an average low of 54°. 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 Big Lake. See also: June | July | August.
