S
M
T
W
T
F
S
26
88°
67°
27
92°
67°
28
84°
65°
29
82°
65°
30
86°
66°
31
91°
64°
1
88°
66°
2
80°
71°
3
84°
63°
4
87°
69°
5
85°
69°
6
88°
72°
7
87°
70°
8
85°
67°
9
87°
68°
10
86°
66°
11
85°
65°
12
82°
64°
13
83°
63°
14
84°
65°
15
81°
63°
16
78°
60°
17
87°
67°
18
86°
66°
19
86°
67°
20
85°
65°
21
84°
62°
22
85°
66°
23
86°
67°
24
87°
67°
25
86°
66°
26
84°
66°
27
80°
65°
28
83°
65°
29
81°
64°
30
82°
65°
31
82°
64°
1
84°
60°
2
76°
57°
3
75°
56°
4
75°
57°
5
76°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Fannettsburg
Fannettsburg's August 2026 forecast shows daily high temperatures ranging from 75° to 88°, with overnight lows between 56° and 72°. The average high for August is 83° with an average low of 65°. 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 Fannettsburg. See also: September | October | November.