S
M
T
W
T
F
S
28
70°
55°
29
66°
54°
30
72°
57°
1
68°
57°
2
64°
52°
3
73°
50°
4
70°
59°
5
70°
59°
6
79°
59°
7
70°
57°
8
80°
57°
9
83°
61°
10
89°
64°
11
85°
62°
12
81°
58°
13
80°
56°
14
79°
57°
15
80°
59°
16
78°
57°
17
77°
56°
18
75°
55°
19
70°
56°
20
70°
54°
21
71°
56°
22
67°
53°
23
67°
52°
24
71°
52°
25
73°
57°
26
73°
56°
27
72°
54°
28
72°
57°
29
69°
57°
30
68°
55°
31
67°
53°
1
67°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Northwich
Northwich's July 2026 forecast shows daily high temperatures ranging from 67° to 89°, with overnight lows between 52° and 64°. The average high for July is 75° with an average low of 56°. 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 Northwich. See also: August | September | October.