S
M
T
W
T
F
S
30
96°
78°
31
96°
77°
1
94°
76°
2
94°
77°
3
93°
77°
4
94°
76°
5
94°
76°
6
93°
75°
7
93°
75°
8
92°
74°
9
93°
75°
10
93°
75°
11
92°
74°
12
93°
75°
13
93°
75°
14
93°
73°
15
94°
72°
16
93°
71°
17
92°
72°
18
92°
68°
19
90°
62°
20
84°
61°
21
84°
63°
22
88°
64°
23
88°
68°
24
89°
68°
25
88°
67°
26
88°
67°
27
87°
63°
28
86°
58°
29
79°
58°
30
82°
60°
1
86°
64°
2
86°
65°
3
87°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in North Richland Hills
North Richland Hills's September 2026 forecast shows daily high temperatures ranging from 79° to 96°, with overnight lows between 58° and 78°. The average high for September is 90° with an average low of 70°. 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 North Richland Hills. See also: October | November | December.