S
M
T
W
T
F
S
27
77°
53°
28
80°
54°
29
78°
58°
30
81°
52°
1
78°
56°
2
79°
56°
3
80°
55°
4
80°
56°
5
77°
56°
6
72°
55°
7
74°
54°
8
79°
55°
9
80°
54°
10
80°
54°
11
76°
53°
12
71°
54°
13
77°
53°
14
78°
53°
15
76°
51°
16
76°
50°
17
75°
42°
18
75°
41°
19
67°
43°
20
68°
40°
21
67°
46°
22
67°
49°
23
74°
41°
24
71°
39°
25
65°
40°
26
64°
39°
27
66°
47°
28
67°
43°
29
71°
36°
30
64°
37°
31
71°
44°
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 64° to 81°, with overnight lows between 36° and 58°. The average high for October is 74° with an average low of 49°. 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.