S
M
T
W
T
F
S
26
71°
42°
27
59°
43°
28
61°
48°
29
73°
41°
30
83°
46°
1
76°
51°
2
73°
51°
3
92°
52°
4
76°
55°
5
66°
54°
6
71°
56°
7
72°
54°
8
71°
52°
9
81°
48°
10
71°
54°
11
81°
52°
12
83°
54°
13
64°
52°
14
64°
51°
15
58°
44°
16
56°
45°
17
66°
41°
18
N/A
19
68°
49°
20
72°
50°
21
84°
52°
22
78°
50°
23
74°
50°
24
71°
51°
25
66°
49°
26
68°
51°
27
70°
52°
28
67°
51°
29
67°
50°
30
71°
50°
31
75°
54°
1
70°
52°
2
77°
56°
3
76°
55°
4
74°
53°
5
69°
50°
6
75°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Southwest Hills
Southwest Hills's May 2026 forecast shows daily high temperatures ranging from 66° to 84°, with overnight lows between 49° and 56°. The average high for May is 72° with an average low of 52°. 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 Southwest Hills. See also: June | July | August.