S
M
T
W
T
F
S
31
63°
50°
1
64°
52°
2
57°
52°
3
63°
49°
4
62°
49°
5
61°
46°
6
63°
48°
7
64°
44°
8
62°
43°
9
59°
46°
10
62°
48°
11
62°
47°
12
65°
50°
13
64°
49°
14
64°
47°
15
65°
48°
16
61°
48°
17
64°
51°
18
64°
50°
19
64°
51°
20
63°
50°
21
63°
50°
22
65°
49°
23
65°
51°
24
64°
51°
25
66°
50°
26
65°
50°
27
66°
51°
28
65°
51°
29
66°
52°
30
65°
52°
1
66°
51°
2
67°
52°
3
67°
52°
4
66°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Smithton
Smithton's June 2026 forecast shows daily high temperatures ranging from 59° to 67°, with overnight lows between 43° and 52°. The average high for June is 64° with an average low of 49°. 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 Smithton. See also: July | August | September.