S
M
T
W
T
F
S
28
83°
71°
29
84°
67°
30
88°
61°
1
97°
77°
2
99°
77°
3
102°
77°
4
99°
77°
5
99°
73°
6
94°
71°
7
91°
71°
8
85°
69°
9
86°
68°
10
87°
69°
11
90°
70°
12
92°
69°
13
91°
71°
14
92°
68°
15
82°
66°
16
83°
65°
17
87°
69°
18
86°
69°
19
89°
71°
20
90°
71°
21
86°
70°
22
87°
71°
23
87°
71°
24
89°
70°
25
89°
72°
26
88°
72°
27
89°
71°
28
88°
72°
29
89°
71°
30
90°
72°
31
91°
72°
1
89°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Colonial Beach
Colonial Beach's July 2026 forecast shows daily high temperatures ranging from 82° to 102°, with overnight lows between 65° and 77°. The average high for July is 90° with an average low of 71°. 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 Colonial Beach. See also: August | September | October.
