S
M
T
W
T
F
S
27
34°
5°
28
28°
14°
29
33°
8°
30
34°
16°
31
35°
17°
1
39°
13°
2
38°
11°
3
35°
11°
4
32°
5°
5
32°
6°
6
31°
5°
7
30°
4°
8
31°
5°
9
30°
5°
10
33°
6°
11
35°
6°
12
35°
5°
13
34°
5°
14
33°
6°
15
35°
9°
16
39°
10°
17
40°
11°
18
38°
13°
19
40°
16°
20
38°
14°
21
36°
16°
22
35°
15°
23
37°
16°
24
36°
14°
25
38°
15°
26
39°
17°
27
36°
16°
28
38°
17°
29
37°
16°
30
32°
7°
31
39°
10°
1
Hist. Avg.
44°
24°
2
Hist. Avg.
45°
24°
3
Hist. Avg.
45°
24°
4
Hist. Avg.
45°
24°
5
Hist. Avg.
45°
24°
6
Hist. Avg.
45°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Seneca
Seneca's January 2027 forecast shows daily high temperatures ranging from 28° to 40°, with overnight lows between 4° and 17°. The average high for January is 35° with an average low of 11°. 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 Seneca. See also: February | March | April.
