S
M
T
W
T
F
S
27
48°
30°
28
49°
38°
29
56°
40°
30
59°
39°
31
60°
42°
1
62°
43°
2
62°
38°
3
63°
28°
4
59°
24°
5
46°
25°
6
42°
32°
7
48°
29°
8
60°
26°
9
45°
28°
10
47°
26°
11
52°
21°
12
48°
24°
13
41°
25°
14
45°
26°
15
42°
33°
16
49°
25°
17
52°
24°
18
44°
26°
19
45°
31°
20
46°
37°
21
49°
38°
22
54°
33°
23
60°
28°
24
50°
30°
25
47°
31°
26
48°
31°
27
54°
36°
28
47°
29°
29
48°
29°
30
Hist. Avg.
52°
30°
31
Hist. Avg.
53°
30°
1
Hist. Avg.
53°
30°
2
Hist. Avg.
53°
30°
3
Hist. Avg.
53°
31°
4
Hist. Avg.
53°
31°
5
Hist. Avg.
54°
31°
6
Hist. Avg.
54°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Windsor
Windsor's January 2027 forecast shows daily high temperatures ranging from 41° to 63°, with overnight lows between 21° and 43°. The average high for January is 51° with an average low of 31°. 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 Windsor. See also: February | March | April.