S
M
T
W
T
F
S
27
39°
20°
28
36°
21°
29
38°
20°
30
40°
30°
31
47°
26°
1
52°
20°
2
45°
17°
3
34°
18°
4
34°
20°
5
38°
31°
6
47°
33°
7
50°
23°
8
51°
16°
9
47°
15°
10
30°
22°
11
39°
18°
12
38°
11°
13
33°
13°
14
31°
13°
15
33°
16°
16
32°
21°
17
41°
27°
18
41°
23°
19
51°
17°
20
43°
17°
21
32°
24°
22
40°
27°
23
46°
29°
24
47°
31°
25
47°
30°
26
49°
28°
27
50°
28°
28
45°
26°
29
47°
26°
30
43°
21°
31
41°
18°
1
49°
14°
2
Hist. Avg.
40°
26°
3
Hist. Avg.
41°
26°
4
Hist. Avg.
41°
26°
5
Hist. Avg.
41°
26°
6
Hist. Avg.
41°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Windsor
Windsor's January 2027 forecast shows daily high temperatures ranging from 30° to 52°, with overnight lows between 11° and 33°. The average high for January is 42° with an average low of 22°. 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.
