S
M
T
W
T
F
S
28
78°
58°
29
76°
58°
30
74°
56°
1
68°
57°
2
72°
51°
3
73°
60°
4
78°
58°
5
84°
63°
6
74°
56°
7
71°
53°
8
77°
54°
9
82°
59°
10
83°
57°
11
90°
68°
12
94°
69°
13
91°
63°
14
88°
63°
15
80°
63°
16
86°
62°
17
83°
62°
18
87°
60°
19
87°
60°
20
86°
57°
21
82°
55°
22
78°
53°
23
82°
56°
24
83°
57°
25
82°
56°
26
72°
43°
27
76°
59°
28
76°
58°
29
77°
59°
30
77°
58°
31
81°
61°
1
85°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Gainsborough
Gainsborough's July 2026 forecast shows daily high temperatures ranging from 72° to 91°, with overnight lows between 43° and 63°. The average high for July is 82° 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 Gainsborough. See also: August | September | October.