S
M
T
W
T
F
S
27
39°
23°
28
40°
24°
29
41°
24°
30
41°
26°
31
44°
23°
1
44°
21°
2
42°
20°
3
39°
17°
4
36°
14°
5
30°
17°
6
34°
16°
7
35°
15°
8
30°
17°
9
34°
17°
10
38°
12°
11
36°
7°
12
28°
8°
13
26°
13°
14
28°
20°
15
40°
20°
16
33°
18°
17
40°
23°
18
43°
21°
19
Hist. Avg.
33°
18°
20
Hist. Avg.
33°
18°
21
Hist. Avg.
34°
18°
22
Hist. Avg.
34°
18°
23
Hist. Avg.
34°
19°
24
Hist. Avg.
34°
19°
25
Hist. Avg.
34°
19°
26
Hist. Avg.
34°
19°
27
Hist. Avg.
34°
19°
28
Hist. Avg.
34°
19°
29
Hist. Avg.
34°
19°
30
Hist. Avg.
34°
19°
31
Hist. Avg.
35°
19°
1
Hist. Avg.
35°
19°
2
Hist. Avg.
35°
19°
3
Hist. Avg.
35°
19°
4
Hist. Avg.
35°
19°
5
Hist. Avg.
35°
19°
6
Hist. Avg.
35°
19°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Northampton
Northampton's January 2027 forecast shows daily high temperatures ranging from 26° to 44°, with overnight lows between 7° and 26°. The average high for January is 37° with an average low of 18°. 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 Northampton. See also: February | March | April.
