S
M
T
W
T
F
S
30
83°
47°
31
84°
45°
1
86°
46°
2
87°
46°
3
87°
48°
4
84°
46°
5
86°
50°
6
88°
49°
7
87°
50°
8
84°
51°
9
80°
48°
10
79°
49°
11
77°
50°
12
79°
48°
13
78°
51°
14
83°
49°
15
85°
48°
16
79°
48°
17
76°
41°
18
76°
40°
19
Hist. Avg.
77°
39°
20
Hist. Avg.
77°
39°
21
Hist. Avg.
76°
39°
22
Hist. Avg.
76°
38°
23
Hist. Avg.
75°
38°
24
Hist. Avg.
75°
37°
25
Hist. Avg.
75°
37°
26
Hist. Avg.
74°
37°
27
Hist. Avg.
74°
36°
28
Hist. Avg.
73°
36°
29
Hist. Avg.
73°
36°
30
Hist. Avg.
72°
35°
1
Hist. Avg.
72°
35°
2
Hist. Avg.
71°
35°
3
Hist. Avg.
71°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Rifle
Rifle's September 2026 forecast shows daily high temperatures ranging from 76° to 88°, with overnight lows between 40° and 51°. The average high for September is 82° with an average low of 48°. 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 Rifle. See also: October | November | December.
