S
M
T
W
T
F
S
26
86°
67°
27
90°
69°
28
82°
64°
29
67°
58°
30
68°
55°
1
66°
48°
2
74°
50°
3
81°
58°
4
80°
64°
5
81°
58°
6
72°
54°
7
76°
53°
8
77°
59°
9
78°
60°
10
79°
63°
11
82°
62°
12
82°
60°
13
79°
61°
14
78°
62°
15
85°
67°
16
85°
67°
17
86°
66°
18
85°
67°
19
86°
68°
20
86°
68°
21
83°
67°
22
80°
65°
23
80°
65°
24
85°
69°
25
84°
67°
26
80°
61°
27
80°
62°
28
83°
68°
29
84°
69°
30
88°
70°
31
89°
70°
1
90°
69°
2
90°
71°
3
91°
72°
4
91°
71°
5
88°
69°
6
86°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Brookston
Brookston's May 2026 forecast shows daily high temperatures ranging from 66° to 91°, with overnight lows between 48° and 72°. The average high for May is 82° with an average low of 64°. 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 Brookston. See also: June | July | August.