S
M
T
W
T
F
S
27
39°
26°
28
38°
24°
29
33°
23°
30
31°
22°
31
33°
20°
1
33°
16°
2
32°
19°
3
31°
23°
4
30°
20°
5
32°
8°
6
32°
16°
7
25°
19°
8
33°
20°
9
34°
25°
10
37°
25°
11
37°
24°
12
36°
21°
13
35°
18°
14
30°
21°
15
29°
23°
16
33°
21°
17
35°
11°
18
32°
14°
19
30°
18°
20
24°
10°
21
27°
16°
22
30°
26°
23
Hist. Avg.
33°
18°
24
Hist. Avg.
33°
18°
25
Hist. Avg.
33°
18°
26
Hist. Avg.
33°
18°
27
Hist. Avg.
33°
18°
28
Hist. Avg.
33°
18°
29
Hist. Avg.
33°
18°
30
Hist. Avg.
33°
18°
31
Hist. Avg.
33°
18°
1
Hist. Avg.
34°
18°
2
Hist. Avg.
34°
18°
3
Hist. Avg.
34°
18°
4
Hist. Avg.
34°
18°
5
Hist. Avg.
34°
18°
6
Hist. Avg.
34°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Andover
Andover's January 2027 forecast shows daily high temperatures ranging from 24° to 39°, with overnight lows between 8° and 26°. The average high for January is 32° with an average low of 20°. 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 Andover. See also: February | March | April.