S
M
T
W
T
F
S
27
49°
27°
28
40°
29°
29
41°
34°
30
48°
34°
31
47°
37°
1
50°
38°
2
51°
32°
3
52°
27°
4
47°
24°
5
37°
21°
6
34°
23°
7
34°
30°
8
48°
26°
9
47°
26°
10
36°
20°
11
37°
16°
12
35°
19°
13
29°
18°
14
32°
18°
15
29°
21°
16
31°
20°
17
35°
18°
18
31°
20°
19
32°
15°
20
34°
20°
21
33°
32°
22
44°
29°
23
49°
23°
24
45°
24°
25
37°
26°
26
39°
27°
27
42°
28°
28
Hist. Avg.
39°
21°
29
Hist. Avg.
39°
21°
30
Hist. Avg.
39°
21°
31
Hist. Avg.
39°
21°
1
Hist. Avg.
40°
21°
2
Hist. Avg.
40°
21°
3
Hist. Avg.
40°
21°
4
Hist. Avg.
40°
21°
5
Hist. Avg.
41°
21°
6
Hist. Avg.
41°
22°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Bryn Mawr
Bryn Mawr's January 2027 forecast shows daily high temperatures ranging from 29° to 52°, with overnight lows between 15° and 38°. The average high for January is 40° with an average low of 25°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in Bryn Mawr. See also: February | March | April.
