S
M
T
W
T
F
S
31
82°
65°
1
86°
68°
2
80°
64°
3
82°
61°
4
84°
63°
5
85°
71°
6
84°
70°
7
76°
68°
8
84°
73°
9
91°
74°
10
91°
73°
11
85°
63°
12
84°
65°
13
85°
65°
14
77°
60°
15
74°
58°
16
75°
60°
17
79°
63°
18
81°
65°
19
83°
66°
20
92°
73°
21
83°
69°
22
81°
69°
23
85°
68°
24
87°
70°
25
88°
70°
26
86°
69°
27
86°
69°
28
85°
66°
29
87°
70°
30
83°
70°
1
82°
69°
2
85°
71°
3
88°
70°
4
84°
64°
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 74° to 92°, with overnight lows between 58° and 74°. The average high for June is 84° with an average low of 68°. 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.