S
M
T
W
T
F
S
31
79°
61°
1
80°
61°
2
79°
59°
3
83°
58°
4
85°
61°
5
86°
68°
6
88°
69°
7
83°
70°
8
81°
71°
9
84°
71°
10
84°
70°
11
90°
69°
12
91°
72°
13
88°
70°
14
87°
67°
15
83°
65°
16
81°
64°
17
80°
63°
18
82°
64°
19
84°
69°
20
88°
69°
21
87°
66°
22
81°
62°
23
81°
64°
24
87°
69°
25
88°
70°
26
88°
69°
27
84°
67°
28
85°
69°
29
83°
69°
30
83°
68°
1
84°
68°
2
83°
65°
3
83°
63°
4
84°
64°
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 80° to 91°, with overnight lows between 62° and 72°. The average high for June is 85° 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.
