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
88°
69°
7
87°
71°
8
79°
71°
9
81°
71°
10
87°
72°
11
89°
73°
12
87°
70°
13
88°
68°
14
83°
63°
15
77°
61°
16
81°
64°
17
83°
66°
18
82°
66°
19
84°
64°
20
81°
67°
21
83°
68°
22
81°
68°
23
81°
67°
24
83°
66°
25
85°
68°
26
87°
69°
27
82°
68°
28
82°
63°
29
81°
63°
30
82°
68°
1
85°
69°
2
82°
69°
3
84°
68°
4
83°
63°
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 77° to 89°, with overnight lows between 61° and 73°. The average high for June is 83° with an average low of 67°. 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.
