S
M
T
W
T
F
S
26
54°
37°
27
50°
39°
28
47°
33°
29
51°
32°
30
49°
32°
1
45°
37°
2
48°
38°
3
51°
40°
4
46°
40°
5
54°
38°
6
47°
40°
7
50°
39°
8
49°
39°
9
47°
37°
10
49°
39°
11
54°
38°
12
49°
40°
13
59°
38°
14
56°
40°
15
57°
43°
16
58°
37°
17
52°
41°
18
58°
43°
19
N/A
20
53°
41°
21
53°
42°
22
55°
41°
23
54°
37°
24
56°
37°
25
57°
39°
26
56°
37°
27
55°
41°
28
57°
40°
29
56°
40°
30
58°
42°
31
57°
42°
1
56°
41°
2
64°
40°
3
59°
39°
4
63°
40°
5
66°
43°
6
64°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Big Lake
Big Lake's May 2026 forecast shows daily high temperatures ranging from 53° to 66°, with overnight lows between 37° and 43°. The average high for May is 58° with an average low of 40°. 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.
