S
M
T
W
T
F
S
31
75°
53°
1
79°
60°
2
73°
54°
3
81°
48°
4
86°
51°
5
91°
62°
6
90°
68°
7
90°
66°
8
86°
63°
9
81°
63°
10
85°
68°
11
88°
68°
12
90°
66°
13
93°
68°
14
90°
67°
15
85°
68°
16
83°
66°
17
80°
63°
18
83°
61°
19
87°
65°
20
87°
65°
21
86°
64°
22
86°
62°
23
84°
61°
24
86°
64°
25
87°
66°
26
88°
66°
27
87°
65°
28
82°
65°
29
81°
64°
30
82°
64°
1
81°
60°
2
80°
59°
3
81°
59°
4
82°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Fincastle
Fincastle's June 2026 forecast shows daily high temperatures ranging from 80° to 93°, with overnight lows between 59° and 68°. The average high for June is 85° with an average low of 64°. 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 Fincastle. See also: July | August | September.