S
M
T
W
T
F
S
28
90°
74°
29
88°
72°
30
88°
74°
1
89°
74°
2
87°
73°
3
87°
73°
4
86°
75°
5
88°
74°
6
89°
71°
7
86°
73°
8
86°
71°
9
87°
70°
10
86°
70°
11
86°
71°
12
87°
70°
13
86°
71°
14
87°
75°
15
86°
75°
16
87°
74°
17
88°
75°
18
90°
75°
19
91°
74°
20
91°
75°
21
90°
75°
22
89°
74°
23
87°
74°
24
86°
72°
25
89°
72°
26
88°
73°
27
88°
76°
28
87°
73°
29
89°
73°
30
90°
75°
31
91°
76°
1
90°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Prestwick
Prestwick's July 2026 forecast shows daily high temperatures ranging from 86° to 91°, with overnight lows between 70° and 76°. The average high for July is 88° with an average low of 73°. 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 Prestwick. See also: August | September | October.
