S
M
T
W
T
F
S
26
84°
64°
27
86°
64°
28
84°
63°
29
82°
61°
30
82°
61°
1
82°
66°
2
86°
34°
3
82°
62°
4
81°
62°
5
84°
61°
6
83°
62°
7
80°
63°
8
83°
62°
9
82°
61°
10
81°
61°
11
83°
60°
12
82°
61°
13
79°
60°
14
77°
59°
15
78°
60°
16
77°
62°
17
77°
62°
18
77°
63°
19
75°
62°
20
75°
62°
21
76°
62°
22
75°
62°
23
74°
63°
24
74°
63°
25
75°
62°
26
74°
63°
27
75°
63°
28
74°
62°
29
77°
63°
30
76°
62°
31
75°
63°
1
76°
63°
2
74°
62°
3
73°
63°
4
73°
63°
5
74°
62°
6
73°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in San Manuel Chaparron
San Manuel Chaparron's May 2026 forecast shows daily high temperatures ranging from 73° to 84°, with overnight lows between 59° and 63°. The average high for May is 77° 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 San Manuel Chaparron. See also: June | July | August.