S
M
T
W
T
F
S
31
76°
45°
1
76°
47°
2
78°
46°
3
81°
45°
4
86°
58°
5
86°
66°
6
85°
69°
7
86°
63°
8
89°
69°
9
89°
64°
10
87°
66°
11
87°
65°
12
88°
66°
13
90°
68°
14
89°
64°
15
86°
63°
16
85°
63°
17
83°
59°
18
80°
63°
19
81°
63°
20
83°
64°
21
86°
57°
22
77°
56°
23
78°
57°
24
85°
65°
25
86°
65°
26
86°
62°
27
80°
58°
28
80°
62°
29
82°
65°
30
80°
64°
1
80°
62°
2
81°
60°
3
83°
62°
4
86°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Old Washington
Old Washington's June 2026 forecast shows daily high temperatures ranging from 77° to 90°, with overnight lows between 56° and 69°. The average high for June is 84° with an average low of 63°. 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 Old Washington. See also: July | August | September.