S
M
T
W
T
F
S
26
99°
71°
27
100°
70°
28
98°
71°
29
99°
68°
30
96°
67°
31
93°
68°
1
91°
67°
2
91°
70°
3
92°
71°
4
94°
72°
5
97°
72°
6
96°
71°
7
97°
73°
8
96°
72°
9
95°
70°
10
92°
69°
11
92°
70°
12
94°
67°
13
92°
67°
14
91°
68°
15
93°
68°
16
92°
70°
17
92°
68°
18
93°
67°
19
90°
67°
20
92°
68°
21
91°
66°
22
91°
67°
23
89°
65°
24
Hist. Avg.
96°
73°
25
Hist. Avg.
96°
73°
26
Hist. Avg.
96°
73°
27
Hist. Avg.
96°
73°
28
Hist. Avg.
96°
73°
29
Hist. Avg.
96°
73°
30
Hist. Avg.
96°
73°
31
Hist. Avg.
96°
72°
1
Hist. Avg.
96°
72°
2
Hist. Avg.
95°
72°
3
Hist. Avg.
95°
72°
4
Hist. Avg.
95°
72°
5
Hist. Avg.
95°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in New Tucson
New Tucson's August 2026 forecast shows daily high temperatures ranging from 89° to 100°, with overnight lows between 65° and 73°. The average high for August is 94° with an average low of 69°. 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 New Tucson. See also: September | October | November.