S
M
T
W
T
F
S
27
75°
46°
28
75°
50°
29
N/A
30
79°
61°
1
82°
64°
2
69°
48°
3
67°
49°
4
69°
45°
5
62°
42°
6
63°
44°
7
72°
46°
8
72°
45°
9
65°
42°
10
65°
41°
11
67°
47°
12
66°
37°
13
65°
40°
14
58°
38°
15
59°
39°
16
62°
44°
17
68°
47°
18
68°
47°
19
67°
48°
20
65°
47°
21
68°
42°
22
56°
38°
23
55°
36°
24
59°
45°
25
66°
46°
26
66°
40°
27
54°
36°
28
54°
41°
29
65°
46°
30
59°
46°
31
64°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Radnor
Radnor's October 2026 forecast shows daily high temperatures ranging from 54° to 82°, with overnight lows between 36° and 64°. The average high for October is 65° with an average low of 44°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Radnor. See also: November | December | January.
