S
M
T
W
T
F
S
27
71°
58°
28
74°
56°
29
74°
55°
30
73°
54°
1
72°
56°
2
72°
55°
3
73°
54°
4
70°
54°
5
71°
55°
6
68°
53°
7
68°
52°
8
65°
50°
9
62°
52°
10
68°
53°
11
69°
50°
12
69°
45°
13
61°
43°
14
59°
46°
15
63°
50°
16
65°
51°
17
67°
52°
18
66°
51°
19
68°
49°
20
67°
47°
21
61°
46°
22
62°
44°
23
58°
42°
24
58°
47°
25
59°
45°
26
58°
42°
27
55°
45°
28
58°
45°
29
59°
37°
30
59°
36°
31
53°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Niantic
Niantic's October 2026 forecast shows daily high temperatures ranging from 53° to 74°, with overnight lows between 35° and 58°. The average high for October is 65° with an average low of 49°. 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 Niantic. See also: November | December | January.
