S
M
T
W
T
F
S
28
89°
73°
29
90°
75°
30
92°
74°
1
92°
72°
2
93°
73°
3
92°
75°
4
92°
71°
5
86°
70°
6
88°
69°
7
89°
70°
8
94°
72°
9
93°
68°
10
88°
67°
11
86°
65°
12
88°
66°
13
90°
68°
14
89°
67°
15
88°
66°
16
90°
67°
17
93°
67°
18
89°
66°
19
89°
69°
20
93°
70°
21
91°
69°
22
88°
67°
23
89°
67°
24
89°
66°
25
90°
67°
26
91°
69°
27
92°
70°
28
92°
70°
29
91°
69°
30
92°
71°
31
91°
71°
1
92°
70°
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 86° to 94°, with overnight lows between 65° and 72°. The average high for July is 90° with an average low of 68°. 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.