S
M
T
W
T
F
S
27
59°
56°
28
58°
56°
29
67°
55°
30
67°
57°
1
77°
56°
2
86°
65°
3
69°
49°
4
64°
44°
5
71°
50°
6
62°
41°
7
67°
35°
8
73°
49°
9
68°
46°
10
61°
40°
11
59°
40°
12
72°
49°
13
58°
54°
14
71°
48°
15
61°
42°
16
54°
41°
17
51°
31°
18
52°
33°
19
60°
40°
20
64°
42°
21
61°
41°
22
62°
44°
23
62°
43°
24
60°
44°
25
61°
35°
26
60°
41°
27
59°
32°
28
49°
31°
29
49°
30°
30
50°
39°
31
55°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Newmarket
Newmarket's October 2026 forecast shows daily high temperatures ranging from 49° to 71°, with overnight lows between 30° and 54°. The average high for October is 58° with an average low of 39°. 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 Newmarket. See also: November | December | January.
