S
M
T
W
T
F
S
31
75°
53°
1
79°
60°
2
73°
54°
3
81°
48°
4
86°
51°
5
90°
56°
6
88°
64°
7
92°
69°
8
86°
68°
9
81°
66°
10
89°
69°
11
96°
72°
12
97°
69°
13
89°
67°
14
92°
61°
15
78°
61°
16
76°
54°
17
88°
60°
18
83°
66°
19
81°
63°
20
83°
60°
21
87°
63°
22
90°
64°
23
79°
63°
24
83°
55°
25
87°
58°
26
93°
67°
27
78°
68°
28
81°
68°
29
89°
69°
30
93°
67°
1
98°
71°
2
100°
71°
3
102°
70°
4
99°
70°
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 78° to 102°, with overnight lows between 67° and 71°. The average high for June is 93° with an average low of 69°. 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.