S
M
T
W
T
F
S
26
79°
59°
27
70°
55°
28
67°
52°
29
82°
60°
30
74°
60°
1
66°
56°
2
65°
48°
3
70°
41°
4
77°
46°
5
80°
52°
6
78°
64°
7
77°
56°
8
69°
51°
9
73°
55°
10
81°
57°
11
77°
58°
12
72°
53°
13
78°
50°
14
77°
56°
15
75°
46°
16
82°
61°
17
86°
64°
18
86°
63°
19
84°
64°
20
86°
66°
21
86°
59°
22
74°
56°
23
77°
58°
24
78°
57°
25
80°
57°
26
82°
58°
27
81°
59°
28
80°
57°
29
83°
56°
30
83°
60°
31
81°
59°
1
84°
61°
2
85°
61°
3
82°
60°
4
79°
60°
5
79°
56°
6
82°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mountain Rest
Mountain Rest's May 2026 forecast shows daily high temperatures ranging from 74° to 86°, with overnight lows between 56° and 66°. The average high for May is 82° 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 Mountain Rest. See also: June | July | August.