S
M
T
W
T
F
S
31
81°
67°
1
88°
65°
2
81°
60°
3
82°
53°
4
84°
58°
5
87°
65°
6
88°
69°
7
89°
72°
8
88°
73°
9
93°
75°
10
93°
76°
11
93°
69°
12
84°
66°
13
80°
65°
14
77°
57°
15
76°
58°
16
77°
61°
17
89°
72°
18
77°
59°
19
83°
62°
20
86°
66°
21
85°
67°
22
78°
64°
23
82°
66°
24
85°
66°
25
84°
65°
26
83°
66°
27
89°
67°
28
82°
64°
29
83°
63°
30
84°
63°
1
84°
64°
2
86°
71°
3
89°
71°
4
85°
70°
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 76° to 89°, with overnight lows between 57° and 72°. The average high for June is 83° with an average low of 65°. 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.