S
M
T
W
T
F
S
30
95°
70°
31
94°
70°
1
98°
69°
2
98°
72°
3
99°
73°
4
98°
73°
5
100°
72°
6
99°
74°
7
90°
72°
8
93°
71°
9
95°
67°
10
96°
66°
11
92°
71°
12
93°
73°
13
96°
70°
14
97°
67°
15
97°
69°
16
94°
71°
17
94°
67°
18
97°
69°
19
95°
69°
20
91°
69°
21
91°
68°
22
89°
69°
23
86°
67°
24
85°
61°
25
84°
64°
26
84°
62°
27
85°
60°
28
83°
63°
29
82°
62°
30
70°
56°
1
84°
61°
2
76°
61°
3
82°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Renfroe
Renfroe's September 2026 forecast shows daily high temperatures ranging from 70° to 97°, with overnight lows between 56° and 69°. The average high for September is 86° with an average low of 64°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Renfroe. See also: October | November | December.