S
M
T
W
T
F
S
26
83°
53°
27
80°
52°
28
81°
53°
29
78°
54°
30
79°
53°
31
80°
54°
1
82°
53°
2
78°
55°
3
78°
58°
4
79°
54°
5
85°
52°
6
78°
52°
7
79°
54°
8
81°
52°
9
80°
59°
10
84°
59°
11
84°
57°
12
82°
56°
13
83°
57°
14
83°
57°
15
82°
56°
16
84°
57°
17
82°
55°
18
83°
56°
19
84°
57°
20
79°
55°
21
77°
50°
22
Hist. Avg.
77°
55°
23
Hist. Avg.
77°
54°
24
Hist. Avg.
77°
54°
25
Hist. Avg.
76°
54°
26
Hist. Avg.
76°
54°
27
Hist. Avg.
76°
54°
28
Hist. Avg.
76°
53°
29
Hist. Avg.
76°
53°
30
Hist. Avg.
75°
53°
31
Hist. Avg.
75°
53°
1
Hist. Avg.
75°
52°
2
Hist. Avg.
75°
52°
3
Hist. Avg.
74°
52°
4
Hist. Avg.
74°
52°
5
Hist. Avg.
74°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Bath
Bath's August 2026 forecast shows daily high temperatures ranging from 77° to 85°, with overnight lows between 50° and 59°. The average high for August is 81° with an average low of 55°. 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.