S
M
T
W
T
F
S
28
83°
66°
29
89°
65°
30
91°
68°
1
99°
76°
2
100°
72°
3
97°
70°
4
97°
72°
5
92°
70°
6
93°
68°
7
91°
69°
8
89°
70°
9
88°
71°
10
91°
72°
11
91°
71°
12
90°
72°
13
90°
72°
14
89°
71°
15
89°
72°
16
87°
72°
17
88°
71°
18
91°
73°
19
92°
73°
20
92°
72°
21
91°
73°
22
90°
72°
23
91°
73°
24
92°
73°
25
91°
72°
26
90°
73°
27
91°
73°
28
91°
74°
29
92°
73°
30
91°
73°
31
90°
72°
1
87°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Jessup
Jessup's July 2026 forecast shows daily high temperatures ranging from 83° to 100°, with overnight lows between 65° and 76°. The average high for July is 91° 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 Jessup. See also: August | September | October.