S
M
T
W
T
F
S
27
59°
56°
28
57°
54°
29
66°
55°
30
71°
56°
1
74°
54°
2
84°
62°
3
70°
43°
4
66°
37°
5
69°
38°
6
61°
35°
7
66°
28°
8
71°
45°
9
67°
40°
10
62°
33°
11
55°
34°
12
72°
49°
13
59°
55°
14
75°
51°
15
62°
46°
16
57°
43°
17
51°
31°
18
52°
33°
19
59°
41°
20
66°
38°
21
61°
37°
22
64°
46°
23
67°
46°
24
61°
44°
25
60°
45°
26
59°
36°
27
60°
33°
28
51°
32°
29
50°
31°
30
51°
40°
31
57°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in North Chelmsford
North Chelmsford's October 2026 forecast shows daily high temperatures ranging from 50° to 75°, with overnight lows between 31° and 55°. The average high for October is 59° with an average low of 40°. 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 North Chelmsford. See also: November | December | January.
