S
M
T
W
T
F
S
26
106°
86°
27
106°
86°
28
100°
75°
29
106°
86°
30
108°
84°
31
108°
84°
1
109°
86°
2
108°
91°
3
108°
82°
4
104°
81°
5
102°
82°
6
102°
77°
7
106°
82°
8
106°
84°
9
108°
84°
10
104°
79°
11
99°
79°
12
97°
73°
13
95°
73°
14
97°
75°
15
102°
77°
16
104°
79°
17
108°
81°
18
108°
84°
19
104°
81°
20
102°
79°
21
106°
81°
22
109°
79°
23
107°
80°
24
102°
77°
25
109°
79°
26
109°
82°
27
108°
79°
28
108°
88°
29
108°
77°
30
100°
79°
31
84°
70°
1
93°
70°
2
97°
77°
3
95°
73°
4
99°
79°
5
97°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Marana
Marana's August 2026 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 Marana. See also: September | October | November.