S
M
T
W
T
F
S
26
83°
60°
27
73°
55°
28
65°
54°
29
83°
60°
30
75°
58°
1
67°
55°
2
69°
50°
3
71°
43°
4
79°
44°
5
80°
50°
6
84°
62°
7
73°
54°
8
71°
51°
9
71°
56°
10
82°
59°
11
82°
57°
12
71°
57°
13
79°
51°
14
76°
54°
15
76°
46°
16
85°
51°
17
90°
62°
18
88°
61°
19
88°
63°
20
89°
66°
21
83°
66°
22
75°
64°
23
78°
66°
24
80°
66°
25
81°
67°
26
82°
66°
27
81°
65°
28
82°
67°
29
78°
63°
30
83°
65°
31
83°
66°
1
80°
64°
2
78°
65°
3
81°
64°
4
82°
63°
5
84°
65°
6
86°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Apple Valley
Apple Valley's May 2026 forecast shows daily high temperatures ranging from 75° to 89°, with overnight lows between 63° and 67°. The average high for May is 81° with an average low of 65°. 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 Apple Valley. See also: June | July | August.