S
M
T
W
T
F
S
27
81°
47°
28
79°
49°
29
82°
54°
30
84°
56°
1
85°
57°
2
86°
66°
3
81°
61°
4
69°
61°
5
80°
54°
6
71°
49°
7
69°
47°
8
72°
51°
9
75°
50°
10
74°
48°
11
67°
50°
12
72°
51°
13
72°
48°
14
71°
48°
15
69°
47°
16
70°
48°
17
73°
51°
18
72°
49°
19
73°
50°
20
75°
43°
21
64°
40°
22
64°
39°
23
66°
40°
24
71°
42°
25
73°
46°
26
73°
45°
27
72°
40°
28
64°
40°
29
63°
47°
30
65°
44°
31
68°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Lyman
Lyman's October 2026 forecast shows daily high temperatures ranging from 63° to 86°, with overnight lows between 39° and 66°. The average high for October is 71° with an average low of 48°. 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 Lyman. See also: November | December | January.