S
M
T
W
T
F
S
31
92°
77°
1
88°
76°
2
92°
74°
3
84°
69°
4
84°
63°
5
89°
63°
6
90°
69°
7
93°
72°
8
94°
73°
9
89°
71°
10
91°
73°
11
91°
69°
12
86°
73°
13
90°
72°
14
88°
71°
15
89°
71°
16
89°
70°
17
88°
71°
18
89°
70°
19
90°
69°
20
88°
70°
21
87°
69°
22
88°
71°
23
88°
71°
24
89°
72°
25
90°
72°
26
92°
71°
27
92°
72°
28
91°
72°
29
91°
71°
30
90°
72°
1
89°
72°
2
89°
71°
3
90°
72°
4
89°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Sumterville
Sumterville's June 2026 forecast shows daily high temperatures ranging from 86° to 94°, with overnight lows between 69° and 73°. The average high for June is 90° with an average low of 71°. 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 Sumterville. See also: July | August | September.