S
M
T
W
T
F
S
26
57°
40°
27
57°
30°
28
60°
25°
29
62°
25°
30
66°
28°
1
69°
32°
2
71°
42°
3
75°
47°
4
63°
43°
5
63°
40°
6
73°
44°
7
77°
40°
8
75°
39°
9
72°
37°
10
77°
40°
11
80°
43°
12
77°
43°
13
76°
42°
14
75°
43°
15
69°
34°
16
73°
40°
17
72°
41°
18
74°
36°
19
63°
36°
20
72°
40°
21
75°
41°
22
76°
43°
23
75°
41°
24
72°
42°
25
76°
43°
26
77°
43°
27
77°
42°
28
72°
42°
29
67°
41°
30
67°
42°
31
71°
43°
1
76°
43°
2
78°
44°
3
79°
44°
4
80°
43°
5
80°
45°
6
79°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Deeth
Deeth's May 2026 forecast shows daily high temperatures ranging from 63° to 80°, with overnight lows between 34° and 47°. The average high for May is 74° with an average low of 42°. 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 Deeth. See also: June | July | August.