S
M
T
W
T
F
S
26
86°
65°
27
86°
66°
28
85°
65°
29
85°
64°
30
83°
59°
31
78°
58°
1
78°
58°
2
79°
59°
3
80°
62°
4
79°
60°
5
80°
59°
6
82°
65°
7
83°
64°
8
80°
62°
9
80°
61°
10
81°
57°
11
81°
57°
12
82°
59°
13
84°
64°
14
86°
65°
15
85°
61°
16
82°
65°
17
87°
64°
18
85°
58°
19
80°
56°
20
77°
55°
21
77°
55°
22
78°
56°
23
78°
55°
24
79°
55°
25
81°
56°
26
82°
55°
27
83°
56°
28
80°
55°
29
77°
56°
30
76°
54°
31
80°
58°
1
82°
54°
2
76°
53°
3
75°
52°
4
76°
56°
5
78°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mifflin Township
Mifflin Township's August 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 52° and 66°. The average high for August is 81° with an average low of 59°. 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 Mifflin Township. See also: September | October | November.