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
91°
71°
6
97°
74°
7
97°
72°
8
97°
76°
9
100°
79°
10
99°
78°
11
97°
77°
12
92°
73°
13
91°
74°
14
98°
77°
15
100°
76°
16
102°
76°
17
99°
77°
18
94°
74°
19
97°
79°
20
98°
78°
21
98°
79°
22
97°
79°
23
98°
78°
24
97°
77°
25
97°
77°
26
96°
78°
27
98°
77°
28
97°
78°
29
97°
78°
30
96°
77°
31
97°
78°
1
96°
77°
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 91° to 102°, with overnight lows between 71° and 79°. The average high for July is 97° with an average low of 77°. 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.