S
M
T
W
T
F
S
26
81°
55°
27
81°
55°
28
71°
59°
29
80°
61°
30
68°
51°
1
66°
45°
2
68°
44°
3
68°
37°
4
78°
39°
5
78°
45°
6
76°
64°
7
69°
49°
8
71°
45°
9
73°
49°
10
81°
55°
11
77°
51°
12
75°
50°
13
79°
50°
14
73°
44°
15
79°
56°
16
84°
64°
17
88°
67°
18
90°
67°
19
87°
64°
20
79°
61°
21
80°
59°
22
83°
61°
23
82°
60°
24
81°
62°
25
81°
62°
26
82°
63°
27
84°
62°
28
82°
58°
29
84°
63°
30
79°
62°
31
80°
59°
1
80°
60°
2
84°
63°
3
86°
63°
4
86°
65°
5
87°
65°
6
87°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Weiss Dam
Weiss Dam's May 2026 forecast shows daily high temperatures ranging from 79° to 90°, with overnight lows between 56° and 67°. The average high for May is 83° with an average low of 62°. 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 Weiss Dam. See also: June | July | August.
