S
M
T
W
T
F
S
31
46°
41°
1
52°
41°
2
58°
44°
3
52°
40°
4
83°
49°
5
61°
45°
6
68°
43°
7
69°
46°
8
55°
46°
9
74°
46°
10
81°
52°
11
69°
55°
12
57°
50°
13
58°
50°
14
61°
49°
15
66°
52°
16
63°
53°
17
65°
51°
18
69°
55°
19
79°
56°
20
71°
53°
21
57°
52°
22
62°
53°
23
63°
58°
24
61°
55°
25
61°
52°
26
68°
59°
27
69°
57°
28
63°
55°
29
64°
53°
30
66°
55°
1
67°
57°
2
68°
58°
3
70°
57°
4
69°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Lyons Brook
Lyons Brook's June 2026 forecast shows daily high temperatures ranging from 61° to 70°, with overnight lows between 52° and 59°. The average high for June is 65° with an average low of 56°. 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 Lyons Brook. See also: July | August | September.