S
M
T
W
T
F
S
30
81°
48°
31
72°
47°
1
72°
52°
2
77°
54°
3
71°
47°
4
70°
55°
5
71°
52°
6
78°
47°
7
73°
46°
8
72°
46°
9
70°
45°
10
69°
50°
11
70°
44°
12
69°
45°
13
68°
44°
14
70°
51°
15
74°
44°
16
68°
41°
17
67°
41°
18
65°
40°
19
64°
41°
20
64°
42°
21
65°
43°
22
63°
41°
23
63°
47°
24
69°
47°
25
69°
46°
26
70°
47°
27
70°
41°
28
68°
37°
29
60°
37°
30
61°
45°
1
60°
47°
2
64°
46°
3
67°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Randolph
Randolph's September 2026 forecast shows daily high temperatures ranging from 60° to 81°, with overnight lows between 37° and 55°. The average high for September is 69° with an average low of 45°. 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 Randolph. See also: October | November | December.
