S
M
T
W
T
F
S
26
81°
60°
27
79°
59°
28
80°
59°
29
84°
62°
30
86°
65°
31
88°
65°
1
87°
64°
2
86°
63°
3
83°
58°
4
81°
59°
5
79°
59°
6
78°
58°
7
79°
60°
8
80°
65°
9
Hist. Avg.
83°
61°
10
Hist. Avg.
82°
61°
11
Hist. Avg.
82°
61°
12
Hist. Avg.
82°
61°
13
Hist. Avg.
82°
60°
14
Hist. Avg.
82°
60°
15
Hist. Avg.
82°
60°
16
Hist. Avg.
82°
60°
17
Hist. Avg.
82°
60°
18
Hist. Avg.
82°
59°
19
Hist. Avg.
82°
59°
20
Hist. Avg.
81°
59°
21
Hist. Avg.
81°
59°
22
Hist. Avg.
81°
59°
23
Hist. Avg.
81°
58°
24
Hist. Avg.
81°
58°
25
Hist. Avg.
81°
58°
26
Hist. Avg.
80°
58°
27
Hist. Avg.
80°
57°
28
Hist. Avg.
80°
57°
29
Hist. Avg.
80°
57°
30
Hist. Avg.
80°
57°
31
Hist. Avg.
80°
56°
1
Hist. Avg.
79°
56°
2
Hist. Avg.
79°
56°
3
Hist. Avg.
79°
56°
4
Hist. Avg.
79°
55°
5
Hist. Avg.
78°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Gettysburg
Gettysburg's August 2026 forecast shows daily high temperatures ranging from 78° to 88°, with overnight lows between 58° and 65°. The average high for August is 82° with an average low of 61°. 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 Gettysburg. See also: September | October | November.
