S
M
T
W
T
F
S
26
79°
63°
27
81°
64°
28
80°
60°
29
80°
61°
30
84°
64°
31
81°
58°
1
81°
63°
2
84°
64°
3
81°
58°
4
84°
57°
5
79°
58°
6
79°
57°
7
84°
57°
8
80°
58°
9
81°
62°
10
84°
62°
11
82°
60°
12
84°
62°
13
84°
63°
14
83°
64°
15
80°
63°
16
84°
56°
17
82°
55°
18
76°
55°
19
76°
56°
20
75°
58°
21
76°
54°
22
75°
60°
23
77°
61°
24
81°
62°
25
83°
61°
26
83°
52°
27
79°
53°
28
73°
52°
29
74°
53°
30
75°
58°
31
76°
60°
1
81°
61°
2
81°
58°
3
80°
54°
4
79°
58°
5
79°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Townsend
Townsend's August 2026 forecast shows daily high temperatures ranging from 73° to 84°, with overnight lows between 52° and 64°. The average high for August is 80° with an average low of 59°. 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 Townsend. See also: September | October | November.