S
M
T
W
T
F
S
26
91°
72°
27
83°
69°
28
84°
67°
29
79°
66°
30
80°
68°
31
81°
68°
1
81°
70°
2
88°
69°
3
87°
69°
4
87°
67°
5
86°
69°
6
89°
70°
7
87°
69°
8
86°
68°
9
85°
65°
10
79°
61°
11
80°
67°
12
80°
67°
13
85°
65°
14
79°
60°
15
78°
60°
16
78°
62°
17
79°
64°
18
78°
60°
19
81°
63°
20
84°
66°
21
85°
62°
22
79°
63°
23
85°
66°
24
86°
64°
25
87°
62°
26
87°
64°
27
85°
56°
28
78°
55°
29
74°
54°
30
76°
57°
31
77°
61°
1
81°
54°
2
79°
52°
3
74°
51°
4
72°
51°
5
73°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Pella
Pella's August 2026 forecast shows daily high temperatures ranging from 72° to 91°, with overnight lows between 51° and 72°. The average high for August is 82° 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 August weather will actually feel in Pella. See also: September | October | November.