S
M
T
W
T
F
S
30
66°
49°
31
67°
52°
1
66°
51°
2
63°
48°
3
65°
51°
4
64°
52°
5
64°
49°
6
65°
48°
7
61°
47°
8
62°
52°
9
61°
47°
10
62°
49°
11
60°
47°
12
61°
50°
13
62°
51°
14
63°
52°
15
62°
51°
16
64°
49°
17
64°
49°
18
Hist. Avg.
60°
48°
19
Hist. Avg.
60°
48°
20
Hist. Avg.
60°
48°
21
Hist. Avg.
59°
48°
22
Hist. Avg.
59°
47°
23
Hist. Avg.
59°
47°
24
Hist. Avg.
59°
47°
25
Hist. Avg.
59°
47°
26
Hist. Avg.
58°
47°
27
Hist. Avg.
58°
47°
28
Hist. Avg.
58°
46°
29
Hist. Avg.
58°
46°
30
Hist. Avg.
58°
46°
1
Hist. Avg.
57°
46°
2
Hist. Avg.
57°
46°
3
Hist. Avg.
57°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Carrickmore
Carrickmore's September 2026 forecast shows daily high temperatures ranging from 60° to 67°, with overnight lows between 47° and 52°. The average high for September is 63° with an average low of 50°. 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 Carrickmore. See also: October | November | December.