S
M
T
W
T
F
S
30
88°
57°
31
80°
59°
1
80°
64°
2
85°
56°
3
85°
62°
4
86°
64°
5
88°
59°
6
87°
55°
7
78°
54°
8
78°
53°
9
79°
58°
10
82°
60°
11
84°
53°
12
77°
53°
13
76°
52°
14
77°
59°
15
82°
54°
16
84°
50°
17
76°
49°
18
73°
49°
19
73°
50°
20
74°
50°
21
71°
49°
22
71°
49°
23
73°
50°
24
72°
53°
25
78°
54°
26
78°
54°
27
79°
46°
28
74°
53°
29
73°
54°
30
77°
52°
1
70°
51°
2
72°
47°
3
68°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Loveland
Loveland's September 2026 forecast shows daily high temperatures ranging from 68° to 88°, with overnight lows between 44° and 64°. The average high for September is 78° with an average low of 54°. 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 Loveland. See also: October | November | December.
