S
M
T
W
T
F
S
26
69°
54°
27
69°
53°
28
68°
57°
29
69°
57°
30
70°
56°
31
72°
58°
1
72°
56°
2
69°
56°
3
66°
55°
4
68°
56°
5
65°
54°
6
66°
56°
7
65°
53°
8
63°
51°
9
64°
53°
10
66°
54°
11
65°
51°
12
65°
51°
13
64°
50°
14
64°
50°
15
65°
51°
16
66°
55°
17
67°
53°
18
68°
55°
19
68°
55°
20
67°
50°
21
65°
54°
22
68°
54°
23
66°
55°
24
67°
50°
25
64°
51°
26
63°
51°
27
63°
54°
28
64°
54°
29
67°
53°
30
68°
49°
31
66°
54°
1
66°
53°
2
63°
53°
3
66°
52°
4
63°
49°
5
61°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Flint
Flint's August 2026 forecast shows daily high temperatures ranging from 61° to 72°, with overnight lows between 49° and 58°. The average high for August is 66° with an average low of 53°. 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 Flint. See also: September | October | November.