S
M
T
W
T
F
S
30
73°
62°
31
N/A
1
71°
55°
2
72°
59°
3
73°
61°
4
77°
61°
5
75°
55°
6
80°
60°
7
77°
57°
8
76°
56°
9
74°
58°
10
71°
55°
11
70°
53°
12
68°
52°
13
67°
50°
14
66°
48°
15
65°
47°
16
64°
47°
17
67°
50°
18
69°
53°
19
68°
52°
20
64°
49°
21
67°
50°
22
68°
53°
23
69°
53°
24
68°
52°
25
66°
46°
26
66°
47°
27
67°
48°
28
67°
48°
29
66°
51°
30
67°
51°
1
68°
50°
2
67°
50°
3
66°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Maastricht
Maastricht's September 2026 forecast shows daily high temperatures ranging from 64° to 80°, with overnight lows between 46° and 61°. The average high for September is 69° with an average low of 52°. 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 Maastricht. See also: October | November | December.
