S
M
T
W
T
F
S
31
63°
46°
1
64°
43°
2
65°
46°
3
68°
47°
4
69°
49°
5
69°
47°
6
70°
47°
7
70°
48°
8
69°
49°
9
71°
51°
10
71°
49°
11
70°
48°
12
71°
52°
13
70°
51°
14
70°
53°
15
71°
51°
16
71°
52°
17
72°
53°
18
72°
53°
19
73°
52°
20
69°
49°
21
68°
47°
22
67°
52°
23
71°
52°
24
68°
51°
25
67°
50°
26
68°
52°
27
68°
54°
28
69°
51°
29
69°
55°
30
70°
55°
1
70°
54°
2
72°
55°
3
74°
53°
4
72°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Finchley
Finchley's June 2026 forecast shows daily high temperatures ranging from 63° to 74°, with overnight lows between 43° and 55°. The average high for June is 69° with an average low of 51°. 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 Finchley. See also: July | August | September.