S
M
T
W
T
F
S
26
81°
55°
27
86°
68°
28
77°
61°
29
72°
55°
30
64°
46°
1
70°
45°
2
72°
39°
3
79°
37°
4
79°
48°
5
72°
50°
6
61°
48°
7
72°
43°
8
75°
43°
9
84°
54°
10
77°
57°
11
77°
50°
12
79°
45°
13
82°
50°
14
79°
45°
15
82°
71°
16
84°
67°
17
87°
72°
18
78°
72°
19
79°
60°
20
70°
52°
21
77°
53°
22
78°
55°
23
80°
62°
24
77°
63°
25
81°
63°
26
80°
66°
27
83°
65°
28
80°
59°
29
82°
63°
30
79°
61°
31
80°
61°
1
77°
63°
2
77°
63°
3
79°
64°
4
84°
65°
5
85°
65°
6
83°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Watts
Watts's May 2026 forecast shows daily high temperatures ranging from 70° to 87°, with overnight lows between 52° and 72°. The average high for May is 80° with an average low of 63°. 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 Watts. See also: June | July | August.