S
M
T
W
T
F
S
30
80°
55°
31
79°
54°
1
80°
55°
2
81°
56°
3
83°
56°
4
83°
57°
5
82°
57°
6
84°
56°
7
84°
58°
8
83°
58°
9
83°
57°
10
77°
57°
11
77°
56°
12
82°
58°
13
83°
59°
14
84°
58°
15
83°
57°
16
82°
56°
17
80°
57°
18
81°
57°
19
82°
58°
20
77°
50°
21
75°
49°
22
Hist. Avg.
78°
56°
23
Hist. Avg.
78°
56°
24
Hist. Avg.
78°
55°
25
Hist. Avg.
78°
55°
26
Hist. Avg.
77°
55°
27
Hist. Avg.
77°
55°
28
Hist. Avg.
77°
55°
29
Hist. Avg.
77°
55°
30
Hist. Avg.
77°
55°
1
Hist. Avg.
77°
54°
2
Hist. Avg.
76°
54°
3
Hist. Avg.
76°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Farwell
Farwell's September 2026 forecast shows daily high temperatures ranging from 75° to 84°, with overnight lows between 49° and 59°. The average high for September is 81° with an average low of 56°. 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 Farwell. See also: October | November | December.