S
M
T
W
T
F
S
30
73°
60°
31
77°
61°
1
78°
59°
2
75°
58°
3
76°
54°
4
71°
53°
5
76°
59°
6
72°
57°
7
75°
57°
8
Hist. Avg.
69°
53°
9
Hist. Avg.
69°
53°
10
Hist. Avg.
68°
52°
11
Hist. Avg.
68°
52°
12
Hist. Avg.
68°
52°
13
Hist. Avg.
67°
51°
14
Hist. Avg.
67°
51°
15
Hist. Avg.
67°
51°
16
Hist. Avg.
66°
50°
17
Hist. Avg.
66°
50°
18
Hist. Avg.
66°
50°
19
Hist. Avg.
65°
49°
20
Hist. Avg.
65°
49°
21
Hist. Avg.
65°
49°
22
Hist. Avg.
64°
48°
23
Hist. Avg.
64°
48°
24
Hist. Avg.
64°
47°
25
Hist. Avg.
63°
47°
26
Hist. Avg.
63°
47°
27
Hist. Avg.
63°
46°
28
Hist. Avg.
62°
46°
29
Hist. Avg.
62°
46°
30
Hist. Avg.
62°
45°
1
Hist. Avg.
61°
45°
2
Hist. Avg.
61°
44°
3
Hist. Avg.
60°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Yarker
Yarker's September 2026 forecast shows daily high temperatures ranging from 71° to 78°, with overnight lows between 53° and 61°. The average high for September is 75° with an average low of 58°. 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 Yarker. See also: October | November | December.