S
M
T
W
T
F
S
27
83°
51°
28
72°
55°
29
79°
47°
30
80°
45°
1
78°
46°
2
82°
44°
3
85°
47°
4
85°
46°
5
86°
46°
6
83°
48°
7
85°
46°
8
84°
55°
9
83°
64°
10
74°
57°
11
62°
51°
12
64°
49°
13
68°
48°
14
60°
39°
15
62°
39°
16
63°
42°
17
63°
42°
18
63°
42°
19
64°
42°
20
63°
44°
21
62°
34°
22
66°
37°
23
62°
31°
24
63°
34°
25
63°
32°
26
60°
30°
27
61°
33°
28
60°
31°
29
60°
31°
30
59°
33°
31
60°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Brigham City
Brigham City's October 2026 forecast shows daily high temperatures ranging from 59° to 84°, with overnight lows between 30° and 64°. The average high for October is 65° with an average low of 41°. 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 Brigham City. See also: November | December | January.