S
M
T
W
T
F
S
26
91°
76°
27
91°
75°
28
91°
77°
29
91°
77°
30
91°
79°
31
91°
77°
1
91°
79°
2
93°
79°
3
91°
79°
4
86°
67°
5
86°
66°
6
87°
65°
7
87°
66°
8
87°
67°
9
86°
67°
10
85°
66°
11
85°
70°
12
84°
69°
13
85°
70°
14
85°
67°
15
85°
67°
16
84°
66°
17
82°
64°
18
83°
66°
19
83°
66°
20
84°
65°
21
82°
66°
22
82°
65°
23
83°
66°
24
84°
66°
25
84°
65°
26
82°
65°
27
83°
66°
28
83°
66°
29
84°
65°
30
83°
66°
31
81°
65°
1
82°
64°
2
81°
64°
3
82°
65°
4
82°
66°
5
83°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Castañer
Castañer's August 2026 forecast shows daily high temperatures ranging from 81° to 87°, with overnight lows between 64° and 70°. The average high for August is 84° with an average low of 66°. 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 Castañer. See also: September | October | November.
