S
M
T
W
T
F
S
26
97°
60°
27
96°
59°
28
97°
63°
29
100°
62°
30
102°
65°
31
102°
65°
1
104°
66°
2
105°
63°
3
102°
64°
4
106°
71°
5
107°
71°
6
106°
70°
7
104°
67°
8
107°
68°
9
97°
64°
10
97°
64°
11
97°
65°
12
96°
65°
13
96°
64°
14
95°
64°
15
96°
63°
16
96°
64°
17
97°
64°
18
97°
63°
19
96°
64°
20
97°
65°
21
97°
65°
22
96°
63°
23
97°
64°
24
96°
64°
25
92°
62°
26
92°
63°
27
90°
63°
28
89°
62°
29
89°
62°
30
90°
59°
31
89°
60°
1
89°
61°
2
90°
60°
3
89°
61°
4
88°
62°
5
88°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Merced
Merced's August 2026 forecast shows daily high temperatures ranging from 88° to 107°, with overnight lows between 59° and 71°. The average high for August is 97° with an average low of 64°. 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 Merced. See also: September | October | November.
