S
M
T
W
T
F
S
31
85°
65°
1
82°
56°
2
79°
53°
3
82°
53°
4
83°
58°
5
82°
57°
6
85°
62°
7
84°
67°
8
84°
65°
9
82°
64°
10
81°
63°
11
81°
64°
12
84°
63°
13
85°
66°
14
83°
64°
15
85°
65°
16
84°
64°
17
81°
59°
18
82°
62°
19
85°
65°
20
87°
64°
21
83°
64°
22
83°
63°
23
82°
63°
24
83°
65°
25
83°
65°
26
86°
64°
27
85°
65°
28
81°
65°
29
80°
64°
30
81°
65°
1
80°
63°
2
79°
59°
3
79°
59°
4
80°
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 79° to 87°, with overnight lows between 57° and 67°. The average high for June is 83° 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 Fincastle. See also: July | August | September.