S
M
T
W
T
F
S
29
41°
23°
30
36°
21°
31
34°
21°
1
27°
10°
2
32°
9°
3
27°
14°
4
19°
14°
5
23°
3°
6
30°
10°
7
30°
16°
8
34°
9°
9
37°
14°
10
32°
9°
11
36°
19°
12
34°
23°
13
32°
16°
14
32°
12°
15
34°
9°
16
37°
14°
17
34°
12°
18
18°
1°
19
14°
-6°
20
5°
-17°
21
28°
0°
22
32°
23°
23
32°
5°
24
32°
9°
25
27°
1°
26
25°
-4°
27
30°
3°
28
34°
5°
29
45°
10°
30
43°
10°
31
45°
23°
1
52°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Fort Smith
Fort Smith's January 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for January is ° with an average low of °. 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 Fort Smith. See also: February | March | April.
