S
M
T
W
T
F
S
28
77°
55°
29
85°
67°
30
93°
73°
1
91°
71°
2
89°
67°
3
86°
65°
4
77°
66°
5
77°
62°
6
80°
53°
7
85°
51°
8
87°
64°
9
80°
62°
10
78°
59°
11
82°
57°
12
87°
56°
13
92°
64°
14
96°
72°
15
89°
66°
16
82°
64°
17
82°
68°
18
88°
64°
19
84°
63°
20
82°
62°
21
78°
62°
22
75°
61°
23
75°
59°
24
80°
62°
25
78°
63°
26
81°
65°
27
80°
61°
28
80°
61°
29
75°
62°
30
76°
62°
31
79°
64°
1
80°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Oostburg
Oostburg's July 2026 forecast shows daily high temperatures ranging from 75° to 96°, with overnight lows between 59° and 72°. The average high for July is 81° with an average low of 63°. 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 Oostburg. See also: August | September | October.