S
M
T
W
T
F
S
26
93°
77°
27
92°
71°
28
94°
73°
29
93°
72°
30
90°
69°
31
89°
68°
1
89°
69°
2
90°
68°
3
91°
69°
4
94°
72°
5
94°
74°
6
93°
74°
7
92°
73°
8
93°
74°
9
92°
73°
10
91°
74°
11
90°
73°
12
90°
72°
13
87°
69°
14
87°
72°
15
89°
73°
16
90°
73°
17
89°
72°
18
91°
73°
19
93°
74°
20
93°
74°
21
92°
73°
22
91°
73°
23
87°
71°
24
91°
75°
25
93°
75°
26
93°
71°
27
92°
70°
28
90°
71°
29
91°
69°
30
90°
68°
31
90°
69°
1
89°
68°
2
89°
68°
3
88°
70°
4
88°
69°
5
87°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Joshua
Joshua's August 2026 forecast shows daily high temperatures ranging from 87° to 94°, with overnight lows between 67° and 77°. The average high for August is 91° with an average low of 71°. 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 Joshua. See also: September | October | November.
