S
M
T
W
T
F
S
28
60°
48°
29
60°
51°
30
61°
50°
1
60°
49°
2
61°
51°
3
61°
50°
4
62°
49°
5
61°
49°
6
61°
50°
7
62°
51°
8
62°
50°
9
61°
48°
10
61°
48°
11
62°
49°
12
62°
50°
13
64°
53°
14
67°
51°
15
67°
51°
16
66°
50°
17
67°
53°
18
67°
53°
19
66°
51°
20
66°
53°
21
65°
51°
22
67°
52°
23
67°
53°
24
66°
53°
25
66°
51°
26
67°
52°
27
66°
54°
28
66°
53°
29
67°
52°
30
67°
52°
31
66°
51°
1
67°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Cumnock
Cumnock's July 2026 forecast shows daily high temperatures ranging from 60° to 67°, with overnight lows between 48° and 54°. The average high for July is 64° with an average low of 51°. 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 Cumnock. See also: August | September | October.