S
M
T
W
T
F
S
28
86°
58°
29
86°
59°
30
84°
59°
1
94°
74°
2
97°
74°
3
96°
72°
4
83°
62°
5
86°
65°
6
83°
64°
7
85°
66°
8
87°
66°
9
83°
64°
10
83°
64°
11
88°
66°
12
84°
65°
13
85°
65°
14
84°
61°
15
75°
59°
16
77°
60°
17
78°
62°
18
79°
61°
19
82°
63°
20
83°
65°
21
78°
65°
22
80°
64°
23
81°
65°
24
78°
65°
25
79°
64°
26
80°
64°
27
82°
63°
28
84°
65°
29
84°
65°
30
83°
66°
31
83°
65°
1
82°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Colchester
Colchester's July 2026 forecast shows daily high temperatures ranging from 75° to 97°, with overnight lows between 59° and 74°. The average high for July is 83° with an average low of 65°. 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 Colchester. See also: August | September | October.
