S
M
T
W
T
F
S
27
N/A
28
85°
48°
29
95°
51°
30
94°
56°
1
96°
54°
2
95°
59°
3
99°
57°
4
99°
59°
5
100°
60°
6
101°
60°
7
100°
60°
8
100°
59°
9
91°
59°
10
76°
49°
11
74°
43°
12
72°
46°
13
79°
43°
14
81°
42°
15
88°
46°
16
88°
46°
17
89°
49°
18
86°
48°
19
71°
47°
20
71°
45°
21
67°
53°
22
65°
57°
23
72°
56°
24
73°
43°
25
74°
50°
26
71°
45°
27
67°
45°
28
67°
48°
29
68°
47°
30
65°
45°
31
61°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Folsom
Folsom's October 2026 forecast shows daily high temperatures ranging from 61° to 74°, with overnight lows between 45° and 50°. The average high for October is 68° with an average low of 46°. 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 Folsom. See also: November | December | January.