S
M
T
W
T
F
S
31
67°
38°
1
63°
41°
2
72°
51°
3
78°
54°
4
80°
54°
5
85°
62°
6
83°
61°
7
70°
55°
8
69°
56°
9
71°
60°
10
73°
59°
11
73°
61°
12
77°
62°
13
76°
61°
14
78°
57°
15
70°
55°
16
69°
54°
17
69°
56°
18
70°
58°
19
71°
58°
20
72°
57°
21
71°
57°
22
71°
58°
23
72°
59°
24
72°
64°
25
73°
61°
26
72°
58°
27
73°
64°
28
77°
65°
29
74°
62°
30
75°
60°
1
73°
60°
2
73°
64°
3
75°
66°
4
76°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Niantic
Niantic's June 2026 forecast shows daily high temperatures ranging from 63° to 85°, with overnight lows between 41° and 66°. The average high for June is 73° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Niantic. See also: July | August | September.
