S
M
T
W
T
F
S
26
50°
37°
27
45°
37°
28
50°
34°
29
46°
27°
30
48°
28°
1
52°
25°
2
64°
25°
3
68°
39°
4
61°
34°
5
39°
30°
6
41°
34°
7
54°
27°
8
64°
27°
9
54°
41°
10
52°
34°
11
63°
25°
12
61°
36°
13
68°
32°
14
75°
36°
15
79°
52°
16
64°
37°
17
63°
37°
18
54°
45°
19
46°
37°
20
61°
28°
21
68°
30°
22
59°
43°
23
59°
37°
24
81°
37°
25
84°
52°
26
84°
55°
27
80°
46°
28
79°
51°
29
78°
50°
30
74°
49°
31
77°
50°
1
78°
50°
2
77°
54°
3
80°
55°
4
77°
53°
5
74°
54°
6
75°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Federal Dam
Federal Dam's May 2026 forecast shows daily high temperatures ranging from 74° to 84°, with overnight lows between 46° and 57°. The average high for May is 78° 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 Federal Dam. See also: June | July | August.
