S
M
T
W
T
F
S
30
63°
55°
31
65°
56°
1
66°
55°
2
67°
54°
3
62°
55°
4
66°
54°
5
65°
50°
6
62°
53°
7
62°
52°
8
64°
51°
9
62°
51°
10
61°
52°
11
61°
49°
12
62°
49°
13
60°
48°
14
60°
52°
15
61°
52°
16
61°
50°
17
62°
51°
18
61°
49°
19
64°
49°
20
59°
47°
21
59°
50°
22
60°
47°
23
59°
46°
24
58°
47°
25
59°
51°
26
58°
51°
27
61°
47°
28
58°
46°
29
57°
45°
30
57°
44°
1
58°
45°
2
58°
49°
3
57°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Gargrave
Gargrave's September 2026 forecast shows daily high temperatures ranging from 57° to 67°, with overnight lows between 44° and 56°. The average high for September is 61° 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 Gargrave. See also: October | November | December.