S
M
T
W
T
F
S
27
33°
16°
28
32°
11°
29
31°
14°
30
32°
26°
31
38°
20°
1
40°
16°
2
32°
12°
3
29°
10°
4
29°
20°
5
36°
28°
6
37°
30°
7
48°
19°
8
50°
13°
9
34°
13°
10
28°
14°
11
32°
11°
12
29°
10°
13
26°
11°
14
26°
11°
15
27°
13°
16
30°
14°
17
37°
24°
18
36°
16°
19
43°
12°
20
32°
12°
21
27°
19°
22
36°
26°
23
39°
28°
24
43°
32°
25
47°
30°
26
48°
28°
27
46°
28°
28
44°
26°
29
42°
22°
30
37°
23°
31
Hist. Avg.
37°
22°
1
Hist. Avg.
37°
22°
2
Hist. Avg.
37°
22°
3
Hist. Avg.
37°
22°
4
Hist. Avg.
38°
22°
5
Hist. Avg.
38°
22°
6
Hist. Avg.
38°
23°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Clairton
Clairton's January 2027 forecast shows daily high temperatures ranging from 26° to 50°, with overnight lows between 10° and 32°. The average high for January is 36° with an average low of 19°. 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 Clairton. See also: February | March | April.
