S
M
T
W
T
F
S
27
32°
18°
28
32°
17°
29
30°
10°
30
30°
13°
31
27°
1°
1
27°
-1°
2
19°
8°
3
20°
17°
4
31°
18°
5
32°
15°
6
33°
2°
7
31°
0°
8
19°
2°
9
18°
2°
10
28°
0°
11
21°
-3°
12
16°
0°
13
15°
-4°
14
18°
0°
15
16°
9°
16
22°
4°
17
24°
0°
18
20°
-1°
19
19°
2°
20
22°
15°
21
29°
15°
22
31°
16°
23
32°
15°
24
33°
16°
25
32°
17°
26
33°
15°
27
33°
14°
28
31°
11°
29
29°
3°
30
26°
3°
31
26°
8°
1
Hist. Avg.
27°
9°
2
Hist. Avg.
27°
9°
3
Hist. Avg.
27°
10°
4
Hist. Avg.
27°
10°
5
Hist. Avg.
28°
10°
6
Hist. Avg.
28°
10°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Arthur
Arthur's January 2027 forecast shows daily high temperatures ranging from 15° to 33°, with overnight lows between -4° and 18°. The average high for January is 26° with an average low of 8°. 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 Arthur. See also: February | March | April.