S
M
T
W
T
F
S
27
48°
19°
28
42°
15°
29
39°
16°
30
40°
11°
31
37°
10°
1
36°
19°
2
38°
20°
3
41°
22°
4
45°
20°
5
42°
11°
6
40°
10°
7
38°
12°
8
39°
14°
9
41°
16°
10
41°
14°
11
43°
12°
12
39°
13°
13
37°
11°
14
40°
13°
15
39°
13°
16
41°
14°
17
38°
12°
18
37°
12°
19
38°
14°
20
44°
22°
21
43°
24°
22
43°
15°
23
42°
15°
24
41°
14°
25
39°
12°
26
38°
13°
27
39°
19°
28
41°
22°
29
41°
22°
30
41°
24°
31
Hist. Avg.
44°
18°
1
Hist. Avg.
44°
18°
2
Hist. Avg.
44°
18°
3
Hist. Avg.
44°
18°
4
Hist. Avg.
44°
18°
5
Hist. Avg.
44°
18°
6
Hist. Avg.
44°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Arapahoe
Arapahoe's January 2027 forecast shows daily high temperatures ranging from 36° to 48°, with overnight lows between 10° and 24°. The average high for January is 40° 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 Arapahoe. See also: February | March | April.
