S
M
T
W
T
F
S
28
83°
64°
29
87°
61°
30
88°
63°
1
93°
68°
2
99°
75°
3
99°
74°
4
93°
67°
5
89°
65°
6
78°
61°
7
76°
60°
8
81°
61°
9
82°
63°
10
81°
64°
11
84°
64°
12
84°
63°
13
83°
63°
14
82°
64°
15
83°
63°
16
77°
60°
17
78°
64°
18
78°
63°
19
80°
65°
20
81°
66°
21
78°
66°
22
78°
65°
23
79°
66°
24
79°
66°
25
80°
65°
26
80°
66°
27
82°
66°
28
83°
65°
29
84°
67°
30
83°
68°
31
85°
67°
1
84°
66°
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 76° to 99°, with overnight lows between 60° and 75°. 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.
