S
M
T
W
T
F
S
28
81°
61°
29
75°
54°
30
75°
61°
1
77°
60°
2
79°
57°
3
79°
55°
4
82°
63°
5
81°
63°
6
85°
65°
7
92°
65°
8
90°
66°
9
89°
66°
10
85°
65°
11
82°
63°
12
76°
62°
13
79°
59°
14
78°
60°
15
79°
61°
16
79°
61°
17
80°
60°
18
79°
61°
19
77°
56°
20
73°
53°
21
77°
57°
22
77°
53°
23
76°
54°
24
77°
57°
25
77°
56°
26
76°
55°
27
76°
53°
28
77°
57°
29
77°
57°
30
76°
55°
31
77°
53°
1
76°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Gillingham
Gillingham's July 2026 forecast shows daily high temperatures ranging from 73° to 92°, with overnight lows between 53° and 66°. The average high for July is 79° with an average low of 59°. 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 Gillingham. See also: August | September | October.