S
M
T
W
T
F
S
27
75°
45°
28
71°
50°
29
79°
43°
30
76°
44°
1
73°
46°
2
76°
49°
3
77°
46°
4
71°
44°
5
74°
43°
6
72°
36°
7
66°
34°
8
65°
35°
9
68°
34°
10
65°
39°
11
71°
42°
12
70°
41°
13
73°
30°
14
64°
30°
15
61°
31°
16
63°
30°
17
61°
32°
18
67°
33°
19
69°
39°
20
71°
40°
21
72°
41°
22
72°
35°
23
71°
33°
24
66°
40°
25
70°
37°
26
72°
28°
27
66°
25°
28
57°
27°
29
55°
33°
30
64°
39°
31
58°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Northglenn
Northglenn's October 2026 forecast shows daily high temperatures ranging from 55° to 79°, with overnight lows between 25° and 50°. The average high for October is 69° with an average low of 37°. 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 Northglenn. See also: November | December | January.
