S
M
T
W
T
F
S
31
79°
61°
1
80°
61°
2
79°
59°
3
83°
58°
4
85°
61°
5
85°
64°
6
86°
67°
7
89°
67°
8
82°
73°
9
85°
72°
10
90°
74°
11
89°
75°
12
83°
65°
13
85°
59°
14
80°
65°
15
76°
58°
16
80°
56°
17
85°
61°
18
82°
63°
19
82°
58°
20
84°
61°
21
85°
65°
22
79°
65°
23
81°
62°
24
80°
56°
25
85°
67°
26
84°
68°
27
83°
71°
28
89°
73°
29
95°
73°
30
95°
73°
1
97°
75°
2
95°
74°
3
93°
72°
4
91°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Mount Washington
Mount Washington's June 2026 forecast shows daily high temperatures ranging from 83° to 97°, with overnight lows between 67° and 75°. The average high for June is 91° with an average low of 72°. 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 Mount Washington. See also: July | August | September.
