S
M
T
W
T
F
S
30
76°
50°
31
83°
50°
1
84°
51°
2
84°
55°
3
67°
53°
4
71°
52°
5
74°
53°
6
78°
46°
7
71°
59°
8
80°
48°
9
82°
54°
10
80°
59°
11
77°
54°
12
78°
51°
13
71°
49°
14
67°
47°
15
63°
55°
16
72°
48°
17
78°
46°
18
80°
46°
19
83°
47°
20
84°
47°
21
85°
48°
22
80°
53°
23
74°
49°
24
71°
48°
25
66°
51°
26
64°
46°
27
65°
43°
28
69°
40°
29
67°
55°
30
70°
44°
1
61°
49°
2
67°
47°
3
69°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Loomis
Loomis's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Loomis. See also: October | November | December.
