S
M
T
W
T
F
S
26
81°
66°
27
81°
67°
28
80°
66°
29
80°
65°
30
76°
63°
31
72°
60°
1
72°
59°
2
73°
60°
3
75°
65°
4
75°
65°
5
77°
64°
6
76°
65°
7
76°
64°
8
75°
63°
9
74°
64°
10
72°
56°
11
74°
60°
12
78°
64°
13
79°
65°
14
82°
64°
15
79°
62°
16
76°
64°
17
81°
59°
18
76°
55°
19
72°
55°
20
69°
56°
21
71°
54°
22
71°
54°
23
72°
55°
24
74°
55°
25
74°
54°
26
75°
59°
27
76°
61°
28
77°
55°
29
72°
60°
30
73°
59°
31
75°
54°
1
76°
50°
2
70°
51°
3
68°
55°
4
72°
61°
5
74°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bath
Bath's August 2026 forecast shows daily high temperatures ranging from 68° to 82°, with overnight lows between 50° and 67°. The average high for August is 75° with an average low of 60°. 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 Bath. See also: September | October | November.