S
M
T
W
T
F
S
30
94°
69°
31
93°
70°
1
93°
68°
2
92°
68°
3
92°
69°
4
91°
65°
5
91°
69°
6
93°
67°
7
91°
68°
8
90°
67°
9
90°
68°
10
91°
68°
11
90°
67°
12
88°
67°
13
85°
66°
14
86°
67°
15
85°
66°
16
87°
66°
17
85°
65°
18
84°
64°
19
84°
62°
20
84°
59°
21
82°
59°
22
83°
60°
23
85°
64°
24
86°
63°
25
87°
64°
26
86°
63°
27
86°
63°
28
82°
60°
29
81°
57°
30
Hist. Avg.
80°
59°
1
Hist. Avg.
80°
58°
2
Hist. Avg.
79°
58°
3
Hist. Avg.
79°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Rice
Rice's September 2026 forecast shows daily high temperatures ranging from 81° to 94°, with overnight lows between 57° and 70°. The average high for September is 88° 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 Rice. See also: October | November | December.