S
M
T
W
T
F
S
27
77°
47°
28
75°
44°
29
65°
46°
30
67°
45°
1
66°
49°
2
67°
45°
3
67°
44°
4
71°
45°
5
72°
52°
6
74°
52°
7
68°
43°
8
69°
42°
9
61°
40°
10
60°
42°
11
59°
39°
12
62°
38°
13
58°
40°
14
58°
47°
15
60°
48°
16
61°
48°
17
62°
49°
18
60°
46°
19
68°
43°
20
59°
42°
21
57°
36°
22
58°
41°
23
58°
44°
24
67°
44°
25
64°
44°
26
Hist. Avg.
59°
38°
27
Hist. Avg.
58°
38°
28
Hist. Avg.
57°
38°
29
Hist. Avg.
57°
37°
30
Hist. Avg.
56°
37°
31
Hist. Avg.
56°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Griffith
Griffith's October 2026 forecast shows daily high temperatures ranging from 57° to 77°, with overnight lows between 36° and 52°. The average high for October is 64° 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 Griffith. See also: November | December | January.