S
M
T
W
T
F
S
30
69°
54°
31
75°
49°
1
74°
49°
2
68°
52°
3
67°
56°
4
73°
54°
5
74°
52°
6
74°
56°
7
66°
48°
8
64°
48°
9
65°
49°
10
68°
50°
11
72°
54°
12
71°
55°
13
65°
56°
14
63°
56°
15
63°
54°
16
62°
54°
17
62°
53°
18
63°
51°
19
61°
49°
20
63°
46°
21
62°
45°
22
61°
47°
23
61°
47°
24
65°
50°
25
67°
52°
26
Hist. Avg.
63°
49°
27
Hist. Avg.
63°
48°
28
Hist. Avg.
63°
48°
29
Hist. Avg.
63°
48°
30
Hist. Avg.
62°
48°
1
Hist. Avg.
62°
48°
2
Hist. Avg.
62°
47°
3
Hist. Avg.
61°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Surrey Newton
Surrey Newton's September 2026 forecast shows daily high temperatures ranging from 61° to 75°, with overnight lows between 45° and 56°. The average high for September is 67° with an average low of 51°. 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 Surrey Newton. See also: October | November | December.