S
M
T
W
T
F
S
31
70°
38°
1
77°
39°
2
80°
44°
3
84°
51°
4
83°
46°
5
82°
51°
6
89°
59°
7
74°
42°
8
76°
54°
9
83°
50°
10
87°
51°
11
85°
51°
12
85°
52°
13
90°
54°
14
91°
58°
15
79°
42°
16
71°
42°
17
75°
47°
18
80°
49°
19
85°
51°
20
85°
53°
21
84°
51°
22
87°
53°
23
88°
54°
24
89°
54°
25
88°
53°
26
88°
54°
27
89°
55°
28
88°
50°
29
80°
47°
30
84°
50°
1
89°
55°
2
91°
57°
3
91°
57°
4
92°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Smithfield
Smithfield's June 2026 forecast shows daily high temperatures ranging from 71° to 92°, with overnight lows between 39° and 59°. The average high for June is 84° with an average low of 51°. 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 Smithfield. See also: July | August | September.