S
M
T
W
T
F
S
30
82°
65°
31
79°
64°
1
81°
63°
2
79°
63°
3
80°
62°
4
79°
62°
5
80°
63°
6
77°
63°
7
80°
60°
8
Hist. Avg.
75°
56°
9
Hist. Avg.
74°
55°
10
Hist. Avg.
74°
55°
11
Hist. Avg.
74°
55°
12
Hist. Avg.
74°
55°
13
Hist. Avg.
73°
54°
14
Hist. Avg.
73°
54°
15
Hist. Avg.
73°
54°
16
Hist. Avg.
72°
53°
17
Hist. Avg.
72°
53°
18
Hist. Avg.
72°
53°
19
Hist. Avg.
71°
52°
20
Hist. Avg.
71°
52°
21
Hist. Avg.
71°
52°
22
Hist. Avg.
70°
52°
23
Hist. Avg.
70°
51°
24
Hist. Avg.
70°
51°
25
Hist. Avg.
69°
50°
26
Hist. Avg.
69°
50°
27
Hist. Avg.
68°
50°
28
Hist. Avg.
68°
50°
29
Hist. Avg.
68°
49°
30
Hist. Avg.
67°
49°
1
Hist. Avg.
67°
48°
2
Hist. Avg.
66°
48°
3
Hist. Avg.
66°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Vineyard
Vineyard's September 2026 forecast shows daily high temperatures ranging from 77° to 82°, with overnight lows between 60° and 65°. The average high for September is 80° with an average low of 63°. 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 Vineyard. See also: October | November | December.
