S
M
T
W
T
F
S
28
93°
77°
29
95°
79°
30
93°
75°
1
93°
73°
2
93°
72°
3
95°
73°
4
97°
70°
5
86°
68°
6
95°
72°
7
95°
72°
8
99°
73°
9
100°
76°
10
99°
76°
11
96°
76°
12
91°
73°
13
88°
71°
14
89°
72°
15
88°
73°
16
93°
76°
17
94°
75°
18
98°
75°
19
97°
74°
20
98°
77°
21
97°
76°
22
94°
74°
23
98°
78°
24
97°
78°
25
96°
78°
26
98°
77°
27
98°
79°
28
97°
79°
29
97°
78°
30
96°
78°
31
97°
77°
1
98°
79°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Bonham
Bonham's July 2026 forecast shows daily high temperatures ranging from 88° to 100°, with overnight lows between 71° and 79°. The average high for July is 96° with an average low of 76°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Bonham. See also: August | September | October.