S
M
T
W
T
F
S
31
64°
42°
1
73°
42°
2
76°
48°
3
80°
51°
4
88°
55°
5
61°
47°
6
69°
54°
7
75°
53°
8
78°
48°
9
85°
60°
10
80°
67°
11
85°
63°
12
79°
55°
13
79°
52°
14
72°
54°
15
67°
50°
16
65°
54°
17
73°
55°
18
66°
53°
19
65°
53°
20
62°
48°
21
64°
53°
22
69°
52°
23
69°
54°
24
71°
53°
25
70°
54°
26
69°
54°
27
70°
63°
28
65°
49°
29
65°
49°
30
67°
50°
1
68°
50°
2
71°
54°
3
69°
52°
4
68°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Mashteuiatsh
Mashteuiatsh's June 2026 forecast shows daily high temperatures ranging from 62° to 73°, with overnight lows between 48° and 63°. The average high for June is 68° 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 Mashteuiatsh. See also: July | August | September.