S
M
T
W
T
F
S
26
90°
63°
27
95°
72°
28
95°
73°
29
77°
61°
30
72°
55°
1
59°
48°
2
72°
45°
3
75°
46°
4
82°
59°
5
91°
63°
6
79°
59°
7
59°
54°
8
77°
57°
9
90°
55°
10
91°
63°
11
79°
61°
12
90°
55°
13
91°
55°
14
93°
63°
15
88°
70°
16
82°
68°
17
90°
72°
18
93°
75°
19
90°
61°
20
77°
55°
21
82°
61°
22
90°
57°
23
86°
61°
24
88°
63°
25
87°
66°
26
79°
63°
27
86°
63°
28
88°
67°
29
90°
68°
30
92°
68°
31
86°
65°
1
87°
63°
2
86°
63°
3
83°
64°
4
87°
64°
5
91°
66°
6
93°
70°
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 79° to 93°, with overnight lows between 63° and 70°. The average high for May is 87° with an average low of 65°. 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.
