S
M
T
W
T
F
S
30
76°
45°
31
73°
46°
1
75°
48°
2
78°
49°
3
80°
49°
4
79°
41°
5
70°
38°
6
69°
40°
7
70°
40°
8
69°
43°
9
73°
46°
10
75°
39°
11
69°
43°
12
71°
39°
13
69°
47°
14
75°
36°
15
68°
35°
16
64°
34°
17
61°
34°
18
62°
36°
19
63°
37°
20
65°
37°
21
70°
36°
22
64°
34°
23
61°
33°
24
59°
34°
25
58°
34°
26
59°
35°
27
59°
32°
28
58°
33°
29
58°
32°
30
61°
33°
1
Hist. Avg.
63°
36°
2
Hist. Avg.
63°
36°
3
Hist. Avg.
62°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Judith Gap
Judith Gap's September 2026 forecast shows daily high temperatures ranging from 58° to 80°, with overnight lows between 32° and 49°. The average high for September is 68° with an average low of 39°. 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 Judith Gap. See also: October | November | December.