S
M
T
W
T
F
S
28
83°
71°
29
84°
67°
30
88°
61°
1
94°
72°
2
98°
73°
3
100°
76°
4
98°
72°
5
98°
74°
6
88°
73°
7
83°
68°
8
85°
70°
9
91°
73°
10
97°
71°
11
90°
68°
12
89°
65°
13
87°
67°
14
87°
65°
15
88°
69°
16
92°
68°
17
94°
69°
18
88°
69°
19
91°
70°
20
87°
65°
21
85°
65°
22
86°
66°
23
86°
65°
24
87°
67°
25
86°
66°
26
89°
70°
27
91°
71°
28
92°
71°
29
89°
70°
30
92°
71°
31
92°
71°
1
91°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Dunnsville
Dunnsville's July 2026 forecast shows daily high temperatures ranging from 83° to 98°, with overnight lows between 65° and 74°. The average high for July is 90° with an average low of 69°. 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 Dunnsville. See also: August | September | October.