S
M
T
W
T
F
S
26
56°
40°
27
45°
38°
28
60°
39°
29
65°
41°
30
64°
42°
1
66°
46°
2
74°
52°
3
75°
57°
4
76°
51°
5
74°
53°
6
72°
55°
7
73°
54°
8
71°
55°
9
70°
55°
10
70°
54°
11
71°
49°
12
65°
44°
13
66°
45°
14
71°
46°
15
76°
48°
16
77°
53°
17
78°
55°
18
78°
56°
19
79°
56°
20
79°
57°
21
76°
56°
22
79°
57°
23
76°
53°
24
75°
52°
25
80°
56°
26
81°
58°
27
83°
59°
28
82°
60°
29
82°
59°
30
81°
60°
31
79°
59°
1
81°
59°
2
83°
60°
3
84°
60°
4
84°
59°
5
77°
57°
6
74°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sundown
Sundown's May 2026 forecast shows daily high temperatures ranging from 60° to 84°, with overnight lows between 39° and 60°. The average high for May is 75° with an average low of 54°. 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 Sundown. See also: June | July | August.
