S
M
T
W
T
F
S
31
66°
41°
1
60°
38°
2
72°
45°
3
77°
51°
4
85°
54°
5
88°
61°
6
85°
55°
7
69°
48°
8
71°
48°
9
75°
51°
10
81°
55°
11
79°
57°
12
80°
55°
13
80°
56°
14
79°
52°
15
73°
48°
16
71°
48°
17
72°
49°
18
73°
51°
19
75°
52°
20
74°
51°
21
74°
50°
22
75°
50°
23
74°
52°
24
74°
57°
25
75°
54°
26
75°
52°
27
76°
59°
28
80°
58°
29
77°
56°
30
76°
54°
1
75°
53°
2
76°
56°
3
78°
60°
4
80°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in New Boston
New Boston's June 2026 forecast shows daily high temperatures ranging from 60° to 88°, with overnight lows between 38° and 61°. The average high for June is 76° with an average low of 53°. 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 New Boston. See also: July | August | September.
