S
M
T
W
T
F
S
28
75°
57°
29
70°
54°
30
73°
59°
1
75°
59°
2
73°
55°
3
77°
54°
4
81°
55°
5
81°
59°
6
86°
62°
7
87°
62°
8
89°
67°
9
91°
66°
10
88°
63°
11
87°
62°
12
85°
60°
13
83°
60°
14
82°
61°
15
83°
62°
16
81°
62°
17
81°
62°
18
80°
61°
19
75°
56°
20
71°
53°
21
74°
57°
22
73°
54°
23
73°
53°
24
75°
56°
25
75°
55°
26
74°
54°
27
73°
53°
28
75°
57°
29
74°
57°
30
73°
56°
31
72°
53°
1
72°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Potters Bar
Potters Bar's July 2026 forecast shows daily high temperatures ranging from 71° to 91°, with overnight lows between 53° and 67°. The average high for July is 79° with an average low of 58°. 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 Potters Bar. See also: August | September | October.
