S
M
T
W
T
F
S
27
31°
15°
28
28°
13°
29
28°
15°
30
29°
27°
31
33°
21°
1
37°
18°
2
31°
14°
3
27°
14°
4
26°
25°
5
33°
28°
6
36°
27°
7
41°
14°
8
40°
11°
9
27°
13°
10
23°
12°
11
25°
11°
12
22°
9°
13
23°
9°
14
21°
12°
15
23°
13°
16
25°
13°
17
26°
24°
18
31°
15°
19
34°
9°
20
25°
11°
21
22°
21°
22
29°
27°
23
36°
27°
24
37°
28°
25
40°
26°
26
41°
25°
27
38°
26°
28
37°
24°
29
37°
24°
30
28°
21°
31
31°
10°
1
31°
10°
2
Hist. Avg.
32°
18°
3
Hist. Avg.
32°
18°
4
Hist. Avg.
32°
18°
5
Hist. Avg.
32°
18°
6
Hist. Avg.
32°
19°
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 21° to 41°, with overnight lows between 9° and 28°. The average high for January is 31° 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 Windsor. See also: February | March | April.
