S
M
T
W
T
F
S
28
92°
77°
29
95°
76°
30
95°
77°
1
94°
75°
2
94°
76°
3
95°
76°
4
93°
72°
5
95°
77°
6
88°
72°
7
89°
69°
8
87°
70°
9
88°
74°
10
89°
76°
11
93°
76°
12
95°
75°
13
95°
76°
14
94°
77°
15
96°
77°
16
96°
76°
17
95°
77°
18
97°
76°
19
96°
77°
20
95°
77°
21
96°
76°
22
96°
77°
23
95°
77°
24
96°
76°
25
96°
78°
26
97°
78°
27
98°
77°
28
97°
78°
29
97°
78°
30
96°
77°
31
98°
78°
1
98°
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 87° to 98°, with overnight lows between 69° and 78°. The average high for July is 94° 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.