S
M
T
W
T
F
S
27
30°
14°
28
29°
9°
29
28°
12°
30
27°
23°
31
35°
20°
1
36°
16°
2
29°
13°
3
26°
8°
4
26°
19°
5
32°
26°
6
35°
28°
7
44°
18°
8
45°
12°
9
31°
11°
10
24°
12°
11
27°
9°
12
24°
8°
13
22°
7°
14
22°
9°
15
23°
12°
16
27°
12°
17
32°
22°
18
32°
14°
19
38°
9°
20
29°
9°
21
22°
17°
22
31°
24°
23
36°
25°
24
39°
28°
25
42°
27°
26
43°
26°
27
41°
25°
28
40°
24°
29
38°
21°
30
28°
16°
31
35°
8°
1
37°
8°
2
34°
5°
3
Hist. Avg.
34°
17°
4
Hist. Avg.
34°
17°
5
Hist. Avg.
34°
17°
6
Hist. Avg.
35°
17°
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 22° to 45°, with overnight lows between 5° and 28°. The average high for January is 32° with an average low of 16°. 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.
