S
M
T
W
T
F
S
26
55°
28°
27
46°
36°
28
48°
28°
29
52°
28°
30
50°
27°
1
55°
25°
2
72°
36°
3
73°
36°
4
55°
30°
5
45°
28°
6
45°
32°
7
63°
25°
8
70°
34°
9
59°
37°
10
55°
39°
11
70°
36°
12
72°
46°
13
75°
37°
14
82°
57°
15
81°
50°
16
59°
43°
17
61°
41°
18
48°
43°
19
47°
34°
20
66°
45°
21
68°
46°
22
64°
48°
23
63°
50°
24
76°
57°
25
83°
60°
26
83°
60°
27
77°
59°
28
77°
57°
29
83°
62°
30
80°
59°
31
74°
55°
1
75°
52°
2
68°
56°
3
72°
54°
4
73°
57°
5
75°
58°
6
72°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Downer
Downer's May 2026 forecast shows daily high temperatures ranging from 47° to 83°, with overnight lows between 34° and 62°. The average high for May is 72° 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 Downer. See also: June | July | August.
