S
M
T
W
T
F
S
31
76°
53°
1
80°
60°
2
77°
55°
3
84°
57°
4
89°
61°
5
92°
64°
6
92°
69°
7
93°
73°
8
79°
65°
9
84°
63°
10
92°
71°
11
99°
73°
12
100°
72°
13
90°
71°
14
96°
72°
15
82°
68°
16
81°
61°
17
90°
67°
18
91°
74°
19
85°
63°
20
86°
64°
21
87°
71°
22
84°
67°
23
85°
64°
24
84°
67°
25
88°
68°
26
85°
68°
27
86°
72°
28
88°
71°
29
91°
73°
30
91°
74°
1
90°
72°
2
89°
71°
3
85°
74°
4
88°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in National Mall
National Mall's June 2026 forecast shows daily high temperatures ranging from 84° to 91°, with overnight lows between 63° and 74°. The average high for June is 87° with an average low of 70°. 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 National Mall. See also: July | August | September.