S
M
T
W
T
F
S
26
60°
46°
27
70°
45°
28
60°
49°
29
62°
53°
30
70°
50°
1
67°
45°
2
62°
50°
3
64°
43°
4
77°
57°
5
86°
64°
6
76°
54°
7
63°
47°
8
64°
48°
9
70°
55°
10
76°
58°
11
72°
54°
12
69°
57°
13
72°
58°
14
74°
59°
15
74°
57°
16
77°
59°
17
78°
58°
18
80°
63°
19
80°
62°
20
79°
64°
21
80°
64°
22
77°
56°
23
71°
55°
24
71°
57°
25
73°
58°
26
73°
58°
27
74°
57°
28
73°
59°
29
74°
58°
30
74°
63°
31
77°
67°
1
80°
66°
2
76°
63°
3
77°
64°
4
81°
67°
5
82°
68°
6
84°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Downtown
Downtown's May 2026 forecast shows daily high temperatures ranging from 63° to 86°, with overnight lows between 47° and 68°. The average high for May is 75° with an average low of 59°. 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 Downtown. See also: June | July | August.
