S
M
T
W
T
F
S
28
85°
67°
29
83°
66°
30
82°
64°
1
81°
64°
2
82°
65°
3
84°
64°
4
79°
67°
5
81°
68°
6
79°
61°
7
79°
61°
8
80°
62°
9
79°
66°
10
82°
69°
11
86°
69°
12
83°
68°
13
80°
66°
14
81°
68°
15
80°
66°
16
80°
63°
17
81°
65°
18
82°
67°
19
83°
68°
20
82°
62°
21
78°
60°
22
79°
62°
23
81°
65°
24
83°
67°
25
85°
68°
26
80°
67°
27
79°
65°
28
79°
61°
29
80°
67°
30
84°
68°
31
85°
66°
1
80°
64°
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 78° to 86°, with overnight lows between 60° and 69°. The average high for July is 81° with an average low of 65°. 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.