S
M
T
W
T
F
S
31
70°
63°
1
84°
61°
2
72°
55°
3
79°
53°
4
86°
59°
5
87°
63°
6
89°
66°
7
91°
69°
8
86°
66°
9
82°
63°
10
84°
64°
11
89°
67°
12
91°
67°
13
89°
66°
14
88°
66°
15
86°
69°
16
88°
66°
17
85°
68°
18
89°
67°
19
90°
69°
20
91°
69°
21
91°
70°
22
90°
70°
23
88°
69°
24
88°
66°
25
91°
70°
26
91°
70°
27
90°
69°
28
91°
70°
29
87°
70°
30
87°
69°
1
86°
68°
2
85°
66°
3
86°
65°
4
87°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Winnsboro
Winnsboro's June 2026 forecast shows daily high temperatures ranging from 79° to 91°, with overnight lows between 53° and 70°. The average high for June is 88° with an average low of 67°. 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 Winnsboro. See also: July | August | September.
