S
M
T
W
T
F
S
26
67°
52°
27
70°
50°
28
62°
50°
29
72°
55°
30
71°
50°
1
66°
43°
2
64°
41°
3
66°
35°
4
77°
38°
5
78°
46°
6
70°
60°
7
66°
46°
8
70°
40°
9
76°
45°
10
82°
49°
11
65°
52°
12
72°
45°
13
76°
43°
14
63°
43°
15
75°
37°
16
85°
58°
17
91°
62°
18
91°
62°
19
91°
63°
20
90°
65°
21
74°
55°
22
64°
55°
23
73°
58°
24
74°
62°
25
78°
61°
26
80°
62°
27
80°
61°
28
79°
62°
29
80°
58°
30
83°
63°
31
82°
62°
1
83°
63°
2
83°
64°
3
82°
64°
4
78°
63°
5
77°
60°
6
80°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Brown Mountain
Brown Mountain's May 2026 forecast shows daily high temperatures ranging from 64° to 91°, with overnight lows between 55° and 65°. The average high for May is 81° with an average low of 61°. 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 Brown Mountain. See also: June | July | August.
