S
M
T
W
T
F
S
31
70°
38°
1
67°
45°
2
79°
41°
3
85°
46°
4
85°
52°
5
88°
52°
6
86°
61°
7
75°
53°
8
80°
50°
9
86°
58°
10
88°
69°
11
91°
67°
12
92°
70°
13
85°
63°
14
84°
62°
15
69°
53°
16
77°
47°
17
74°
62°
18
76°
60°
19
74°
59°
20
72°
56°
21
75°
58°
22
66°
55°
23
74°
54°
24
75°
55°
25
76°
59°
26
77°
60°
27
75°
61°
28
79°
61°
29
78°
62°
30
79°
57°
1
74°
53°
2
75°
57°
3
75°
61°
4
76°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Princetown
Princetown's June 2026 forecast shows daily high temperatures ranging from 66° to 79°, with overnight lows between 53° and 62°. The average high for June is 75° with an average low of 58°. 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 Princetown. See also: July | August | September.