S
M
T
W
T
F
S
27
86°
59°
28
93°
59°
29
95°
64°
30
90°
59°
31
97°
59°
1
95°
59°
2
95°
59°
3
91°
61°
4
90°
61°
5
90°
61°
6
95°
63°
7
97°
68°
8
100°
66°
9
104°
70°
10
104°
66°
11
97°
63°
12
93°
61°
13
88°
61°
14
91°
59°
15
97°
63°
16
88°
64°
17
84°
61°
18
88°
59°
19
93°
61°
20
97°
61°
21
104°
66°
22
102°
66°
23
102°
68°
24
99°
66°
25
99°
63°
26
95°
66°
27
93°
64°
28
95°
61°
29
97°
63°
30
100°
64°
31
102°
68°
1
102°
68°
2
99°
70°
3
95°
64°
4
90°
63°
5
86°
59°
6
84°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mcclellan
Mcclellan's August 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Mcclellan. See also: September | October | November.