S
M
T
W
T
F
S
26
100°
75°
27
100°
73°
28
102°
75°
29
100°
77°
30
100°
75°
31
104°
77°
1
95°
73°
2
95°
68°
3
99°
68°
4
100°
70°
5
100°
72°
6
100°
72°
7
102°
73°
8
102°
75°
9
100°
70°
10
100°
75°
11
100°
73°
12
100°
79°
13
102°
81°
14
100°
81°
15
102°
77°
16
104°
77°
17
104°
77°
18
108°
75°
19
106°
75°
20
106°
77°
21
100°
77°
22
95°
77°
23
106°
86°
24
109°
77°
25
106°
79°
26
101°
70°
27
97°
72°
28
99°
72°
29
99°
73°
30
100°
75°
31
98°
76°
1
98°
76°
2
100°
75°
3
99°
74°
4
97°
75°
5
95°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bonham
Bonham's August 2026 forecast shows daily high temperatures ranging from 95° to 101°, with overnight lows between 70° and 76°. The average high for August is 98° with an average low of 74°. 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 Bonham. See also: September | October | November.
