S
M
T
W
T
F
S
28
82°
68°
29
86°
65°
30
85°
64°
1
85°
66°
2
85°
64°
3
83°
63°
4
82°
62°
5
80°
63°
6
76°
59°
7
77°
58°
8
78°
62°
9
79°
65°
10
78°
64°
11
78°
66°
12
81°
66°
13
78°
64°
14
78°
64°
15
79°
65°
16
78°
64°
17
78°
63°
18
77°
64°
19
78°
63°
20
79°
66°
21
78°
63°
22
78°
62°
23
79°
61°
24
78°
61°
25
79°
64°
26
82°
66°
27
82°
66°
28
78°
65°
29
79°
66°
30
82°
67°
31
84°
67°
1
83°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Jacobsburg
Jacobsburg's July 2026 forecast shows daily high temperatures ranging from 76° to 86°, with overnight lows between 58° and 68°. The average high for July is 80° with an average low of 64°. 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 Jacobsburg. See also: August | September | October.