S
M
T
W
T
F
S
27
63°
53°
28
N/A
29
68°
57°
30
74°
55°
1
78°
63°
2
69°
42°
3
64°
45°
4
60°
47°
5
61°
35°
6
60°
36°
7
67°
44°
8
69°
43°
9
66°
40°
10
62°
42°
11
62°
40°
12
63°
42°
13
61°
43°
14
63°
38°
15
54°
33°
16
63°
41°
17
65°
40°
18
62°
43°
19
63°
41°
20
58°
34°
21
52°
35°
22
51°
36°
23
52°
35°
24
62°
39°
25
62°
40°
26
61°
29°
27
49°
28°
28
54°
28°
29
57°
34°
30
53°
31°
31
57°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Grampian
Grampian's October 2026 forecast shows daily high temperatures ranging from 49° to 78°, with overnight lows between 28° and 63°. The average high for October is 61° with an average low of 39°. 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 Grampian. See also: November | December | January.