S
M
T
W
T
F
S
26
91°
74°
27
93°
73°
28
93°
75°
29
92°
75°
30
92°
73°
31
90°
71°
1
92°
73°
2
81°
73°
3
83°
71°
4
87°
70°
5
91°
72°
6
92°
74°
7
90°
73°
8
94°
72°
9
91°
72°
10
92°
72°
11
92°
75°
12
93°
74°
13
94°
76°
14
95°
75°
15
94°
74°
16
96°
74°
17
97°
75°
18
96°
75°
19
97°
73°
20
96°
73°
21
93°
74°
22
N/A
23
93°
71°
24
90°
67°
25
89°
69°
26
88°
70°
27
84°
70°
28
87°
69°
29
89°
70°
30
92°
69°
31
90°
69°
1
93°
70°
2
91°
70°
3
93°
68°
4
94°
69°
5
82°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Jumbo
Jumbo's August 2026 forecast shows daily high temperatures ranging from 82° to 94°, with overnight lows between 67° and 71°. The average high for August 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 August weather will actually feel in Jumbo. See also: September | October | November.