S
M
T
W
T
F
S
27
29°
11°
28
25°
12°
29
29°
10°
30
27°
14°
31
28°
23°
1
41°
18°
2
39°
12°
3
35°
10°
4
24°
11°
5
28°
19°
6
35°
23°
7
38°
20°
8
42°
5°
9
42°
7°
10
22°
16°
11
30°
11°
12
31°
10°
13
25°
8°
14
26°
2°
15
22°
6°
16
20°
12°
17
27°
16°
18
28°
18°
19
40°
7°
20
38°
7°
21
21°
14°
22
25°
18°
23
34°
19°
24
37°
21°
25
36°
21°
26
37°
20°
27
39°
21°
28
38°
19°
29
41°
19°
30
39°
19°
31
Hist. Avg.
31°
12°
1
Hist. Avg.
32°
12°
2
Hist. Avg.
32°
12°
3
Hist. Avg.
32°
12°
4
Hist. Avg.
32°
12°
5
Hist. Avg.
32°
13°
6
Hist. Avg.
32°
13°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Peterborough
Peterborough's January 2027 forecast shows daily high temperatures ranging from 20° to 42°, with overnight lows between 2° and 23°. The average high for January is 32° with an average low of 14°. 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 Peterborough. See also: February | March | April.
