S
M
T
W
T
F
S
31
70°
44°
1
71°
48°
2
77°
44°
3
84°
47°
4
85°
61°
5
84°
65°
6
76°
62°
7
70°
52°
8
78°
56°
9
81°
62°
10
83°
65°
11
82°
63°
12
79°
64°
13
82°
63°
14
78°
59°
15
75°
60°
16
79°
63°
17
78°
57°
18
76°
61°
19
77°
57°
20
71°
58°
21
78°
53°
22
70°
53°
23
71°
54°
24
72°
62°
25
73°
63°
26
80°
55°
27
71°
55°
28
73°
56°
29
72°
55°
30
73°
56°
1
73°
56°
2
74°
59°
3
81°
63°
4
82°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Swanton
Swanton's June 2026 forecast shows daily high temperatures ranging from 70° to 85°, with overnight lows between 52° and 65°. The average high for June is 77° with an average low of 59°. 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 Swanton. See also: July | August | September.