S
M
T
W
T
F
S
27
34°
18°
28
40°
14°
29
31°
17°
30
34°
19°
31
35°
7°
1
32°
6°
2
26°
10°
3
25°
8°
4
28°
7°
5
30°
11°
6
29°
7°
7
28°
15°
8
29°
9°
9
29°
6°
10
25°
10°
11
25°
8°
12
31°
5°
13
26°
8°
14
25°
8°
15
26°
14°
16
32°
15°
17
36°
13°
18
30°
20°
19
31°
21°
20
36°
18°
21
33°
8°
22
31°
6°
23
30°
11°
24
30°
13°
25
31°
16°
26
32°
18°
27
36°
12°
28
31°
17°
29
38°
18°
30
Hist. Avg.
32°
13°
31
Hist. Avg.
32°
13°
1
Hist. Avg.
32°
13°
2
Hist. Avg.
32°
13°
3
Hist. Avg.
32°
13°
4
Hist. Avg.
32°
13°
5
Hist. Avg.
32°
13°
6
Hist. Avg.
32°
13°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Sinclair
Sinclair's January 2027 forecast shows daily high temperatures ranging from 25° to 40°, with overnight lows between 5° and 21°. The average high for January is 31° with an average low of 12°. 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 Sinclair. See also: February | March | April.
