S
M
T
W
T
F
S
26
84°
58°
27
85°
67°
28
84°
66°
29
85°
66°
30
83°
69°
31
89°
68°
1
86°
68°
2
86°
75°
3
89°
73°
4
86°
71°
5
83°
73°
6
89°
75°
7
88°
73°
8
89°
72°
9
91°
71°
10
94°
72°
11
93°
71°
12
86°
69°
13
85°
65°
14
85°
66°
15
84°
64°
16
82°
63°
17
81°
65°
18
88°
67°
19
87°
69°
20
88°
68°
21
87°
66°
22
87°
68°
23
88°
69°
24
89°
69°
25
88°
68°
26
86°
67°
27
81°
67°
28
84°
66°
29
85°
65°
30
84°
66°
31
84°
66°
1
85°
64°
2
78°
60°
3
77°
59°
4
77°
60°
5
78°
58°
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 77° to 94°, with overnight lows between 58° and 75°. The average high for August is 85° with an average low of 67°. 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.