S
M
T
W
T
F
S
30
103°
70°
31
99°
67°
1
96°
63°
2
99°
65°
3
101°
68°
4
102°
64°
5
101°
69°
6
95°
70°
7
97°
67°
8
97°
66°
9
95°
66°
10
87°
64°
11
95°
61°
12
88°
63°
13
98°
60°
14
95°
68°
15
82°
63°
16
86°
60°
17
91°
66°
18
92°
61°
19
92°
64°
20
87°
60°
21
81°
60°
22
82°
57°
23
77°
62°
24
78°
62°
25
N/A
26
84°
58°
27
87°
58°
28
86°
57°
29
75°
62°
30
75°
60°
1
69°
54°
2
65°
53°
3
74°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Dalhart
Dalhart'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 Dalhart. See also: October | November | December.
