S
M
T
W
T
F
S
26
70°
38°
27
61°
44°
28
56°
45°
29
65°
41°
30
72°
42°
1
71°
46°
2
74°
48°
3
76°
48°
4
78°
50°
5
73°
50°
6
69°
47°
7
65°
45°
8
62°
48°
9
67°
49°
10
69°
48°
11
66°
49°
12
64°
47°
13
66°
49°
14
67°
50°
15
65°
50°
16
66°
48°
17
65°
47°
18
59°
46°
19
60°
44°
20
61°
43°
21
70°
51°
22
69°
50°
23
65°
47°
24
70°
52°
25
70°
50°
26
68°
49°
27
71°
52°
28
72°
53°
29
72°
52°
30
73°
53°
31
74°
54°
1
73°
54°
2
72°
53°
3
72°
54°
4
71°
51°
5
71°
51°
6
70°
50°
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 59° to 78°, with overnight lows between 43° and 54°. The average high for May is 68° with an average low of 50°. 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.
