S
M
T
W
T
F
S
28
89°
73°
29
90°
75°
30
92°
74°
1
92°
72°
2
93°
73°
3
94°
73°
4
96°
72°
5
90°
71°
6
91°
71°
7
87°
68°
8
89°
66°
9
90°
68°
10
87°
67°
11
87°
67°
12
90°
68°
13
90°
68°
14
91°
67°
15
89°
66°
16
87°
64°
17
85°
63°
18
85°
63°
19
89°
69°
20
92°
70°
21
92°
70°
22
91°
69°
23
92°
70°
24
93°
71°
25
94°
71°
26
94°
70°
27
95°
71°
28
94°
72°
29
95°
72°
30
94°
71°
31
94°
70°
1
91°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Buchanan
Buchanan's July 2026 forecast shows daily high temperatures ranging from 85° to 96°, with overnight lows between 63° and 73°. The average high for July is 91° with an average low of 69°. 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 Buchanan. See also: August | September | October.