S
M
T
W
T
F
S
26
91°
64°
27
88°
62°
28
83°
57°
29
88°
58°
30
84°
69°
31
70°
62°
1
82°
57°
2
80°
59°
3
83°
63°
4
78°
53°
5
76°
51°
6
80°
56°
7
82°
58°
8
81°
59°
9
78°
54°
10
79°
55°
11
76°
56°
12
76°
55°
13
79°
56°
14
78°
55°
15
73°
59°
16
80°
58°
17
79°
60°
18
81°
59°
19
78°
58°
20
80°
58°
21
80°
60°
22
81°
59°
23
80°
58°
24
80°
58°
25
78°
57°
26
72°
57°
27
70°
56°
28
75°
57°
29
78°
57°
30
79°
58°
31
80°
57°
1
78°
56°
2
78°
57°
3
79°
58°
4
80°
57°
5
79°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Birchwood
Birchwood's August 2026 forecast shows daily high temperatures ranging from 70° to 83°, with overnight lows between 51° and 63°. The average high for August is 79° with an average low of 57°. 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 Birchwood. See also: September | October | November.