S
M
T
W
T
F
S
27
26°
10°
28
21°
10°
29
25°
11°
30
23°
13°
31
25°
19°
1
36°
17°
2
35°
10°
3
34°
7°
4
21°
10°
5
23°
16°
6
32°
17°
7
34°
18°
8
38°
0°
9
38°
1°
10
20°
13°
11
26°
6°
12
28°
3°
13
20°
2°
14
21°
-4°
15
16°
1°
16
14°
9°
17
22°
10°
18
24°
14°
19
35°
2°
20
34°
2°
21
17°
9°
22
19°
14°
23
29°
15°
24
32°
16°
25
31°
15°
26
32°
16°
27
34°
16°
28
33°
14°
29
37°
15°
30
32°
14°
31
30°
1°
1
Hist. Avg.
29°
11°
2
Hist. Avg.
29°
12°
3
Hist. Avg.
29°
12°
4
Hist. Avg.
29°
12°
5
Hist. Avg.
30°
12°
6
Hist. Avg.
30°
12°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Jay
Jay's January 2027 forecast shows daily high temperatures ranging from 14° to 38°, with overnight lows between -4° and 19°. The average high for January is 28° with an average low of 10°. 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 Jay. See also: February | March | April.