S
M
T
W
T
F
S
30
91°
68°
31
90°
69°
1
90°
69°
2
89°
70°
3
90°
68°
4
87°
65°
5
87°
66°
6
89°
69°
7
90°
69°
8
89°
68°
9
89°
68°
10
88°
67°
11
89°
69°
12
89°
69°
13
88°
67°
14
88°
66°
15
86°
65°
16
88°
65°
17
87°
66°
18
87°
64°
19
85°
65°
20
86°
66°
21
85°
66°
22
86°
65°
23
87°
65°
24
86°
64°
25
85°
60°
26
80°
60°
27
Hist. Avg.
86°
63°
28
Hist. Avg.
86°
62°
29
Hist. Avg.
86°
62°
30
Hist. Avg.
86°
62°
1
Hist. Avg.
85°
61°
2
Hist. Avg.
85°
61°
3
Hist. Avg.
85°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Harrogate Springs
Harrogate Springs's September 2026 forecast shows daily high temperatures ranging from 80° to 91°, with overnight lows between 60° and 70°. The average high for September is 88° with an average low of 66°. 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 Harrogate Springs. See also: October | November | December.