S
M
T
W
T
F
S
30
79°
59°
31
80°
62°
1
81°
61°
2
80°
61°
3
80°
53°
4
78°
57°
5
78°
61°
6
79°
58°
7
79°
57°
8
76°
51°
9
70°
54°
10
70°
49°
11
74°
51°
12
73°
51°
13
68°
50°
14
67°
48°
15
67°
47°
16
68°
49°
17
67°
51°
18
66°
50°
19
67°
51°
20
66°
52°
21
69°
50°
22
70°
47°
23
71°
52°
24
69°
53°
25
71°
52°
26
Hist. Avg.
67°
50°
27
Hist. Avg.
67°
50°
28
Hist. Avg.
66°
50°
29
Hist. Avg.
66°
50°
30
Hist. Avg.
66°
49°
1
Hist. Avg.
65°
49°
2
Hist. Avg.
65°
49°
3
Hist. Avg.
64°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Yarrow Point
Yarrow Point's September 2026 forecast shows daily high temperatures ranging from 66° to 81°, with overnight lows between 47° and 62°. The average high for September is 73° with an average low of 53°. 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 Yarrow Point. See also: October | November | December.