S
M
T
W
T
F
S
27
37°
18°
28
36°
16°
29
38°
20°
30
39°
24°
31
46°
19°
1
47°
16°
2
37°
13°
3
33°
17°
4
36°
20°
5
42°
30°
6
46°
29°
7
52°
16°
8
51°
13°
9
35°
14°
10
34°
15°
11
37°
12°
12
34°
10°
13
33°
12°
14
33°
12°
15
34°
14°
16
36°
20°
17
43°
19°
18
42°
14°
19
46°
13°
20
32°
14°
21
35°
20°
22
43°
29°
23
47°
31°
24
48°
32°
25
51°
30°
26
50°
29°
27
48°
25°
28
45°
23°
29
39°
20°
30
38°
16°
31
43°
12°
1
Hist. Avg.
46°
26°
2
Hist. Avg.
46°
26°
3
Hist. Avg.
46°
26°
4
Hist. Avg.
47°
26°
5
Hist. Avg.
47°
26°
6
Hist. Avg.
47°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Slemp
Slemp's January 2027 forecast shows daily high temperatures ranging from 32° to 52°, with overnight lows between 10° and 32°. The average high for January is 41° 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 Slemp. See also: February | March | April.