S
M
T
W
T
F
S
26
82°
57°
27
88°
66°
28
86°
68°
29
82°
63°
30
82°
64°
31
86°
68°
1
88°
61°
2
82°
72°
3
88°
68°
4
86°
66°
5
86°
73°
6
90°
75°
7
90°
72°
8
90°
77°
9
90°
73°
10
90°
70°
11
N/A
12
87°
69°
13
88°
71°
14
84°
63°
15
84°
64°
16
88°
73°
17
89°
69°
18
86°
67°
19
87°
66°
20
90°
66°
21
92°
70°
22
95°
70°
23
91°
67°
24
85°
66°
25
82°
67°
26
86°
67°
27
88°
70°
28
83°
64°
29
82°
66°
30
87°
69°
31
87°
69°
1
88°
68°
2
87°
69°
3
88°
69°
4
87°
68°
5
85°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Jessup
Jessup's August 2026 forecast shows daily high temperatures ranging from 82° to 95°, with overnight lows between 63° and 73°. The average high for August is 87° with an average low of 68°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Jessup. See also: September | October | November.