S
M
T
W
T
F
S
27
76°
49°
28
78°
50°
29
79°
54°
30
82°
60°
1
88°
64°
2
67°
48°
3
70°
45°
4
72°
50°
5
67°
42°
6
66°
46°
7
73°
48°
8
75°
47°
9
71°
45°
10
69°
46°
11
71°
45°
12
68°
44°
13
66°
45°
14
68°
44°
15
59°
41°
16
70°
47°
17
70°
49°
18
69°
48°
19
65°
44°
20
58°
40°
21
56°
38°
22
56°
38°
23
65°
47°
24
68°
46°
25
67°
44°
26
66°
38°
27
55°
36°
28
61°
37°
29
59°
40°
30
57°
39°
31
64°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Glenns Valley
Glenns Valley's October 2026 forecast shows daily high temperatures ranging from 55° to 88°, with overnight lows between 36° and 64°. 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 Glenns Valley. See also: November | December | January.
