S
M
T
W
T
F
S
31
67°
49°
1
63°
59°
2
62°
55°
3
65°
51°
4
67°
53°
5
70°
56°
6
68°
66°
7
94°
69°
8
80°
63°
9
84°
61°
10
90°
71°
11
99°
71°
12
73°
73°
13
89°
67°
14
94°
65°
15
74°
63°
16
82°
62°
17
89°
72°
18
96°
73°
19
84°
62°
20
85°
60°
21
87°
65°
22
86°
67°
23
87°
66°
24
88°
64°
25
85°
64°
26
87°
64°
27
89°
67°
28
92°
68°
29
93°
66°
30
82°
63°
1
83°
64°
2
83°
64°
3
84°
70°
4
86°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Falmouth
Falmouth's June 2026 forecast shows daily high temperatures ranging from 82° to 96°, with overnight lows between 60° and 73°. The average high for June is 87° with an average low of 66°. 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 Falmouth. See also: July | August | September.
