S
M
T
W
T
F
S
27
36°
22°
28
36°
18°
29
35°
14°
30
32°
15°
31
31°
7°
1
31°
4°
2
27°
14°
3
28°
22°
4
36°
23°
5
37°
20°
6
36°
8°
7
35°
5°
8
27°
10°
9
27°
10°
10
35°
7°
11
32°
2°
12
26°
3°
13
23°
4°
14
28°
5°
15
24°
9°
16
29°
10°
17
31°
6°
18
27°
5°
19
26°
10°
20
30°
20°
21
36°
22°
22
37°
21°
23
35°
21°
24
36°
20°
25
35°
21°
26
36°
20°
27
35°
20°
28
36°
14°
29
34°
13°
30
35°
13°
31
35°
14°
1
Hist. Avg.
38°
17°
2
Hist. Avg.
38°
18°
3
Hist. Avg.
38°
18°
4
Hist. Avg.
38°
18°
5
Hist. Avg.
38°
18°
6
Hist. Avg.
39°
18°
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 23° to 37°, with overnight lows between 2° and 23°. The average high for January is 32° with an average low of 13°. 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.
