S
M
T
W
T
F
S
28
91°
72°
29
93°
74°
30
93°
72°
1
93°
73°
2
92°
71°
3
93°
70°
4
94°
68°
5
89°
67°
6
88°
67°
7
88°
66°
8
87°
67°
9
89°
69°
10
86°
65°
11
90°
69°
12
88°
68°
13
89°
63°
14
82°
61°
15
82°
62°
16
84°
63°
17
87°
67°
18
89°
69°
19
89°
69°
20
88°
67°
21
89°
69°
22
89°
70°
23
90°
70°
24
91°
69°
25
91°
69°
26
90°
70°
27
90°
70°
28
91°
69°
29
91°
69°
30
90°
68°
31
89°
68°
1
89°
70°
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 82° to 94°, with overnight lows between 61° and 74°. The average high for July is 89° with an average low of 68°. 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.
