S
M
T
W
T
F
S
26
80°
58°
27
83°
66°
28
84°
65°
29
82°
65°
30
83°
66°
31
85°
60°
1
86°
64°
2
Hist. Avg.
82°
60°
3
Hist. Avg.
82°
60°
4
Hist. Avg.
81°
60°
5
Hist. Avg.
81°
60°
6
Hist. Avg.
81°
60°
7
Hist. Avg.
81°
60°
8
Hist. Avg.
81°
60°
9
Hist. Avg.
81°
60°
10
Hist. Avg.
81°
60°
11
Hist. Avg.
81°
60°
12
Hist. Avg.
81°
60°
13
Hist. Avg.
81°
59°
14
Hist. Avg.
81°
59°
15
Hist. Avg.
81°
59°
16
Hist. Avg.
80°
59°
17
Hist. Avg.
80°
59°
18
Hist. Avg.
80°
59°
19
Hist. Avg.
80°
59°
20
Hist. Avg.
80°
59°
21
Hist. Avg.
80°
59°
22
Hist. Avg.
80°
58°
23
Hist. Avg.
80°
58°
24
Hist. Avg.
80°
58°
25
Hist. Avg.
80°
58°
26
Hist. Avg.
80°
58°
27
Hist. Avg.
79°
58°
28
Hist. Avg.
79°
57°
29
Hist. Avg.
79°
57°
30
Hist. Avg.
79°
57°
31
Hist. Avg.
79°
57°
1
Hist. Avg.
78°
56°
2
Hist. Avg.
78°
56°
3
Hist. Avg.
78°
56°
4
Hist. Avg.
78°
56°
5
Hist. Avg.
78°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Bay City
Bay City's August 2026 forecast shows daily high temperatures ranging from 80° to 86°, with overnight lows between 58° and 66°. The average high for August is 83° with an average low of 63°. 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 Bay City. See also: September | October | November.
