S
M
T
W
T
F
S
30
85°
67°
31
84°
67°
1
81°
66°
2
83°
65°
3
85°
65°
4
84°
67°
5
85°
67°
6
86°
68°
7
86°
67°
8
84°
67°
9
80°
66°
10
82°
67°
11
82°
67°
12
83°
68°
13
84°
67°
14
86°
68°
15
85°
67°
16
85°
65°
17
83°
64°
18
82°
68°
19
81°
66°
20
Hist. Avg.
81°
63°
21
Hist. Avg.
81°
63°
22
Hist. Avg.
81°
63°
23
Hist. Avg.
81°
62°
24
Hist. Avg.
81°
62°
25
Hist. Avg.
80°
62°
26
Hist. Avg.
80°
62°
27
Hist. Avg.
80°
62°
28
Hist. Avg.
80°
62°
29
Hist. Avg.
80°
62°
30
Hist. Avg.
79°
61°
1
Hist. Avg.
79°
61°
2
Hist. Avg.
79°
61°
3
Hist. Avg.
79°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Artesia
Artesia's September 2026 forecast shows daily high temperatures ranging from 80° to 86°, with overnight lows between 64° and 68°. The average high for September is 84° with an average low of 67°. 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 Artesia. See also: October | November | December.