S
M
T
W
T
F
S
26
64°
46°
27
64°
37°
28
71°
28°
29
79°
30°
30
76°
33°
1
86°
39°
2
87°
41°
3
83°
44°
4
77°
48°
5
67°
47°
6
76°
32°
7
87°
39°
8
89°
42°
9
89°
37°
10
94°
38°
11
99°
54°
12
96°
45°
13
79°
39°
14
78°
42°
15
77°
38°
16
76°
49°
17
71°
48°
18
76°
50°
19
80°
37°
20
86°
38°
21
86°
39°
22
86°
39°
23
83°
40°
24
80°
45°
25
79°
47°
26
58°
43°
27
56°
43°
28
60°
45°
29
64°
45°
30
73°
47°
31
77°
51°
1
78°
50°
2
81°
52°
3
84°
51°
4
81°
55°
5
75°
52°
6
73°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Descanso
Descanso's May 2026 forecast shows daily high temperatures ranging from 56° to 84°, with overnight lows between 43° and 55°. The average high for May is 72° with an average low of 49°. 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 Descanso. See also: June | July | August.
