S
M
T
W
T
F
S
27
56°
36°
28
56°
35°
29
49°
30°
30
49°
34°
1
50°
36°
2
54°
36°
3
57°
35°
4
57°
36°
5
58°
38°
6
57°
35°
7
55°
32°
8
53°
34°
9
55°
36°
10
53°
35°
11
54°
33°
12
48°
27°
13
44°
23°
14
48°
31°
15
Hist. Avg.
47°
28°
16
Hist. Avg.
46°
27°
17
Hist. Avg.
46°
27°
18
Hist. Avg.
45°
26°
19
Hist. Avg.
44°
25°
20
Hist. Avg.
43°
25°
21
Hist. Avg.
42°
24°
22
Hist. Avg.
42°
23°
23
Hist. Avg.
41°
22°
24
Hist. Avg.
40°
22°
25
Hist. Avg.
39°
21°
26
Hist. Avg.
38°
20°
27
Hist. Avg.
37°
19°
28
Hist. Avg.
36°
18°
29
Hist. Avg.
35°
18°
30
Hist. Avg.
34°
17°
31
Hist. Avg.
34°
16°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Berwyn
Berwyn's October 2026 forecast shows daily high temperatures ranging from 44° to 58°, with overnight lows between 23° and 38°. The average high for October is 53° with an average low of 33°. 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 Berwyn. See also: November | December | January.
