S
M
T
W
T
F
S
26
58°
46°
27
59°
46°
28
71°
42°
29
73°
48°
30
71°
48°
1
77°
53°
2
80°
55°
3
66°
52°
4
60°
49°
5
60°
47°
6
71°
45°
7
81°
53°
8
82°
54°
9
83°
58°
10
86°
58°
11
94°
63°
12
75°
55°
13
77°
49°
14
78°
50°
15
78°
50°
16
74°
49°
17
73°
49°
18
84°
53°
19
86°
54°
20
81°
54°
21
79°
52°
22
79°
53°
23
81°
51°
24
79°
53°
25
78°
52°
26
82°
51°
27
75°
46°
28
76°
47°
29
77°
47°
30
79°
49°
31
84°
53°
1
86°
55°
2
87°
56°
3
87°
56°
4
86°
49°
5
79°
50°
6
81°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Yucaipa
Yucaipa's May 2026 forecast shows daily high temperatures ranging from 73° to 87°, with overnight lows between 46° and 56°. The average high for May is 80° with an average low of 51°. 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 Yucaipa. See also: June | July | August.
