S
M
T
W
T
F
S
27
35°
17°
28
32°
17°
29
36°
16°
30
35°
20°
31
36°
26°
1
48°
20°
2
46°
15°
3
43°
14°
4
31°
17°
5
34°
23°
6
43°
26°
7
45°
23°
8
48°
7°
9
48°
10°
10
30°
19°
11
38°
14°
12
39°
12°
13
30°
12°
14
31°
7°
15
29°
9°
16
27°
16°
17
35°
19°
18
35°
21°
19
47°
9°
20
44°
9°
21
28°
16°
22
32°
21°
23
40°
23°
24
43°
24°
25
43°
24°
26
44°
23°
27
46°
24°
28
45°
22°
29
46°
22°
30
45°
21°
31
Hist. Avg.
40°
20°
1
Hist. Avg.
40°
20°
2
Hist. Avg.
40°
20°
3
Hist. Avg.
40°
20°
4
Hist. Avg.
40°
20°
5
Hist. Avg.
41°
20°
6
Hist. Avg.
41°
20°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Holliston
Holliston's January 2027 forecast shows daily high temperatures ranging from 27° to 48°, with overnight lows between 7° and 26°. The average high for January is 39° 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 Holliston. See also: February | March | April.
