S
M
T
W
T
F
S
26
77°
56°
27
76°
52°
28
63°
47°
29
62°
42°
30
67°
38°
1
65°
33°
2
63°
37°
3
77°
45°
4
82°
52°
5
59°
49°
6
61°
43°
7
69°
38°
8
62°
47°
9
83°
50°
10
69°
45°
11
81°
43°
12
82°
53°
13
77°
47°
14
78°
45°
15
86°
58°
16
87°
63°
17
85°
65°
18
78°
63°
19
62°
49°
20
66°
50°
21
65°
55°
22
64°
55°
23
76°
55°
24
79°
58°
25
79°
61°
26
82°
64°
27
81°
63°
28
80°
63°
29
80°
62°
30
81°
62°
31
82°
63°
1
80°
59°
2
83°
63°
3
76°
60°
4
76°
59°
5
83°
65°
6
82°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Brookfield
Brookfield's May 2026 forecast shows daily high temperatures ranging from 62° to 83°, with overnight lows between 49° and 65°. The average high for May is 77° with an average low of 60°. 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 Brookfield. See also: June | July | August.
