S
M
T
W
T
F
S
27
72°
52°
28
74°
53°
29
72°
51°
30
71°
47°
1
74°
54°
2
70°
53°
3
68°
54°
4
72°
53°
5
71°
53°
6
73°
51°
7
70°
50°
8
68°
41°
9
60°
39°
10
59°
38°
11
59°
40°
12
60°
46°
13
64°
50°
14
69°
49°
15
70°
50°
16
68°
50°
17
66°
40°
18
60°
36°
19
56°
35°
20
56°
42°
21
64°
47°
22
64°
47°
23
66°
46°
24
58°
45°
25
59°
45°
26
64°
44°
27
64°
40°
28
59°
34°
29
52°
40°
30
52°
31°
31
51°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Gettysburg
Gettysburg's October 2026 forecast shows daily high temperatures ranging from 51° to 74°, with overnight lows between 31° and 54°. The average high for October is 64° with an average low of 45°. 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.
