S
M
T
W
T
F
S
30
104°
75°
31
99°
71°
1
97°
67°
2
99°
66°
3
100°
68°
4
102°
69°
5
101°
70°
6
94°
70°
7
98°
68°
8
100°
73°
9
98°
66°
10
90°
63°
11
99°
64°
12
94°
57°
13
100°
62°
14
98°
70°
15
92°
64°
16
86°
61°
17
92°
66°
18
92°
67°
19
94°
60°
20
90°
57°
21
82°
58°
22
84°
59°
23
72°
61°
24
81°
62°
25
80°
61°
26
85°
61°
27
88°
56°
28
88°
55°
29
71°
61°
30
80°
59°
1
72°
57°
2
64°
56°
3
77°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Tucumcari
Tucumcari's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Tucumcari. See also: October | November | December.
