S
M
T
W
T
F
S
27
69°
53°
28
71°
50°
29
72°
45°
30
73°
45°
1
68°
47°
2
74°
53°
3
71°
43°
4
75°
41°
5
64°
43°
6
65°
48°
7
64°
50°
8
64°
49°
9
65°
49°
10
72°
50°
11
74°
50°
12
73°
43°
13
70°
40°
14
62°
40°
15
61°
39°
16
60°
39°
17
59°
40°
18
60°
38°
19
61°
44°
20
63°
46°
21
61°
46°
22
67°
47°
23
68°
45°
24
71°
38°
25
68°
37°
26
60°
36°
27
59°
36°
28
58°
33°
29
57°
39°
30
Hist. Avg.
60°
41°
31
Hist. Avg.
59°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Gettysburg
Gettysburg's October 2026 forecast shows daily high temperatures ranging from 57° to 75°, with overnight lows between 33° and 53°. The average high for October is 66° with an average low of 44°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Gettysburg. See also: November | December | January.
