S
M
T
W
T
F
S
30
93°
71°
31
96°
70°
1
96°
70°
2
95°
69°
3
96°
71°
4
95°
71°
5
96°
70°
6
96°
71°
7
97°
68°
8
91°
69°
9
88°
68°
10
91°
67°
11
91°
68°
12
93°
68°
13
92°
67°
14
93°
68°
15
92°
67°
16
93°
61°
17
87°
64°
18
85°
68°
19
86°
59°
20
91°
58°
21
84°
56°
22
82°
59°
23
83°
58°
24
84°
58°
25
83°
59°
26
84°
59°
27
88°
64°
28
89°
66°
29
89°
65°
30
90°
65°
1
88°
64°
2
89°
57°
3
82°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Richland Springs
Richland Springs's September 2026 forecast shows daily high temperatures ranging from 82° to 97°, with overnight lows between 56° and 71°. The average high for September is 90° with an average low of 65°. 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 Richland Springs. See also: October | November | December.