S
M
T
W
T
F
S
30
91°
65°
31
91°
67°
1
93°
67°
2
95°
69°
3
96°
68°
4
97°
69°
5
94°
68°
6
90°
64°
7
86°
62°
8
88°
61°
9
88°
63°
10
85°
67°
11
82°
65°
12
86°
62°
13
87°
63°
14
88°
65°
15
87°
66°
16
82°
57°
17
81°
62°
18
80°
61°
19
78°
58°
20
77°
53°
21
83°
58°
22
79°
57°
23
81°
57°
24
82°
58°
25
82°
58°
26
81°
57°
27
82°
57°
28
82°
56°
29
81°
57°
30
81°
56°
1
80°
56°
2
79°
48°
3
69°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Harrogate
Harrogate's September 2026 forecast shows daily high temperatures ranging from 69° to 88°, with overnight lows between 44° and 67°. The average high for September is 82° with an average low of 59°. 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. See also: October | November | December.
