S
M
T
W
T
F
S
26
57°
38°
27
69°
30°
28
51°
47°
29
52°
41°
30
43°
34°
1
41°
28°
2
41°
29°
3
53°
25°
4
69°
41°
5
68°
50°
6
54°
39°
7
53°
28°
8
57°
28°
9
60°
45°
10
58°
32°
11
56°
28°
12
63°
25°
13
63°
40°
14
42°
39°
15
63°
38°
16
72°
37°
17
78°
60°
18
86°
61°
19
81°
61°
20
65°
47°
21
60°
42°
22
57°
37°
23
47°
44°
24
67°
58°
25
76°
53°
26
79°
58°
27
78°
54°
28
71°
44°
29
70°
43°
30
67°
40°
31
65°
46°
1
68°
49°
2
70°
50°
3
71°
51°
4
71°
49°
5
69°
47°
6
67°
51°
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 47° to 79°, with overnight lows between 40° and 58°. The average high for May is 69° with an average low of 49°. 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.