S
M
T
W
T
F
S
26
95°
62°
27
94°
62°
28
92°
58°
29
91°
57°
30
92°
58°
31
91°
57°
1
91°
58°
2
93°
60°
3
98°
63°
4
100°
62°
5
98°
63°
6
97°
64°
7
99°
63°
8
98°
61°
9
98°
59°
10
96°
60°
11
97°
62°
12
98°
62°
13
98°
61°
14
97°
60°
15
94°
59°
16
95°
57°
17
92°
57°
18
91°
56°
19
90°
57°
20
90°
56°
21
89°
56°
22
90°
57°
23
90°
56°
24
91°
60°
25
92°
63°
26
96°
60°
27
93°
61°
28
95°
60°
29
96°
60°
30
95°
59°
31
93°
60°
1
91°
58°
2
92°
57°
3
93°
57°
4
93°
59°
5
92°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Yucaipa
Yucaipa's August 2026 forecast shows daily high temperatures ranging from 89° to 100°, with overnight lows between 56° and 64°. The average high for August is 94° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Yucaipa. See also: September | October | November.
