S
M
T
W
T
F
S
26
98°
76°
27
100°
78°
28
99°
77°
29
101°
78°
30
100°
79°
31
101°
78°
1
100°
77°
2
93°
70°
3
96°
68°
4
94°
69°
5
96°
75°
6
95°
73°
7
95°
71°
8
98°
73°
9
99°
74°
10
96°
73°
11
97°
72°
12
97°
72°
13
98°
73°
14
99°
74°
15
97°
73°
16
95°
71°
17
97°
74°
18
96°
73°
19
97°
74°
20
97°
74°
21
96°
73°
22
96°
73°
23
95°
72°
24
96°
73°
25
96°
74°
26
95°
73°
27
96°
74°
28
96°
73°
29
95°
72°
30
96°
73°
31
95°
72°
1
94°
71°
2
95°
73°
3
96°
73°
4
96°
72°
5
95°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Winnsboro
Winnsboro's August 2026 forecast shows daily high temperatures ranging from 94° to 99°, with overnight lows between 69° and 75°. The average high for August is 96° with an average low of 73°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Winnsboro. See also: September | October | November.
