S
M
T
W
T
F
S
28
81°
63°
29
75°
52°
30
N/A
1
78°
61°
2
75°
50°
3
79°
57°
4
79°
57°
5
80°
57°
6
85°
60°
7
85°
63°
8
84°
60°
9
83°
59°
10
81°
62°
11
82°
59°
12
79°
56°
13
76°
56°
14
74°
55°
15
74°
54°
16
73°
56°
17
75°
56°
18
75°
55°
19
72°
53°
20
70°
56°
21
75°
56°
22
75°
57°
23
73°
57°
24
76°
56°
25
76°
56°
26
77°
57°
27
77°
56°
28
76°
58°
29
77°
58°
30
78°
57°
31
79°
59°
1
80°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Chatteris
Chatteris's July 2026 forecast shows daily high temperatures ranging from 70° to 85°, with overnight lows between 50° and 63°. The average high for July is 77° with an average low of 57°. 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 Chatteris. See also: August | September | October.