S
M
T
W
T
F
S
30
83°
65°
31
86°
67°
1
85°
69°
2
90°
73°
3
84°
70°
4
79°
69°
5
76°
65°
6
77°
55°
7
78°
54°
8
80°
54°
9
77°
68°
10
74°
54°
11
77°
49°
12
82°
59°
13
71°
52°
14
71°
46°
15
76°
60°
16
74°
63°
17
68°
63°
18
72°
55°
19
62°
55°
20
68°
53°
21
65°
47°
22
65°
52°
23
64°
51°
24
69°
49°
25
69°
48°
26
70°
45°
27
72°
47°
28
72°
50°
29
61°
44°
30
58°
38°
1
66°
50°
2
74°
55°
3
62°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Holland
Holland's September 2026 forecast shows daily high temperatures ranging from 58° to 74°, with overnight lows between 38° and 55°. The average high for September is 67° with an average low of 49°. 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 Holland. See also: October | November | December.
