S
M
T
W
T
F
S
26
29°
18°
27
46°
21°
28
57°
26°
29
60°
27°
30
69°
38°
1
70°
44°
2
66°
45°
3
71°
41°
4
56°
34°
5
55°
35°
6
72°
49°
7
68°
43°
8
71°
47°
9
68°
45°
10
69°
47°
11
71°
45°
12
68°
43°
13
67°
44°
14
68°
44°
15
69°
46°
16
67°
40°
17
66°
42°
18
61°
42°
19
58°
39°
20
57°
37°
21
63°
43°
22
67°
44°
23
67°
45°
24
66°
44°
25
68°
45°
26
65°
45°
27
59°
44°
28
64°
42°
29
66°
44°
30
69°
46°
31
70°
47°
1
72°
48°
2
71°
49°
3
72°
48°
4
70°
47°
5
69°
47°
6
68°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Foothills
Foothills's May 2026 forecast shows daily high temperatures ranging from 55° to 72°, with overnight lows between 34° and 49°. The average high for May is 67° with an average low of 44°. 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 Foothills. See also: June | July | August.