S
M
T
W
T
F
S
26
84°
65°
27
85°
65°
28
84°
64°
29
84°
64°
30
82°
62°
31
76°
60°
1
76°
58°
2
77°
58°
3
77°
60°
4
78°
60°
5
77°
59°
6
77°
61°
7
78°
63°
8
76°
62°
9
77°
61°
10
81°
55°
11
78°
56°
12
82°
60°
13
80°
61°
14
83°
62°
15
84°
61°
16
84°
62°
17
83°
62°
18
84°
61°
19
83°
57°
20
80°
54°
21
76°
54°
22
76°
52°
23
77°
52°
24
76°
54°
25
79°
54°
26
82°
55°
27
82°
52°
28
79°
57°
29
77°
57°
30
77°
56°
31
81°
59°
1
81°
51°
2
80°
50°
3
73°
51°
4
75°
53°
5
76°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Exeter Town
Exeter Town's August 2026 forecast shows daily high temperatures ranging from 73° to 85°, with overnight lows between 50° and 65°. The average high for August is 79° with an average low of 58°. 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 Exeter Town. See also: September | October | November.