S
M
T
W
T
F
S
31
84°
63°
1
77°
63°
2
79°
59°
3
70°
55°
4
77°
54°
5
77°
61°
6
77°
61°
7
84°
57°
8
86°
61°
9
84°
61°
10
82°
63°
11
75°
61°
12
75°
54°
13
79°
57°
14
81°
61°
15
79°
66°
16
84°
59°
17
84°
61°
18
88°
66°
19
90°
68°
20
93°
70°
21
95°
71°
22
98°
72°
23
95°
72°
24
94°
72°
25
96°
70°
26
99°
71°
27
99°
70°
28
98°
69°
29
98°
67°
30
94°
67°
1
93°
66°
2
92°
64°
3
83°
61°
4
88°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Monfalcone
Monfalcone's June 2026 forecast shows daily high temperatures ranging from 83° to 99°, with overnight lows between 61° and 72°. The average high for June is 94° 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 Monfalcone. See also: July | August | September.