S
M
T
W
T
F
S
27
44°
9°
28
33°
19°
29
36°
14°
30
42°
17°
31
40°
20°
1
44°
21°
2
45°
14°
3
41°
11°
4
37°
10°
5
36°
10°
6
37°
9°
7
36°
8°
8
37°
7°
9
35°
9°
10
37°
10°
11
40°
9°
12
38°
8°
13
35°
9°
14
37°
8°
15
39°
11°
16
41°
11°
17
41°
12°
18
40°
16°
19
43°
18°
20
45°
17°
21
39°
14°
22
39°
15°
23
41°
16°
24
42°
17°
25
43°
18°
26
42°
21°
27
44°
21°
28
46°
20°
29
44°
19°
30
37°
8°
31
42°
12°
1
47°
20°
2
45°
20°
3
Hist. Avg.
40°
18°
4
Hist. Avg.
40°
18°
5
Hist. Avg.
40°
19°
6
Hist. Avg.
40°
19°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Owyhee
Owyhee's January 2027 forecast shows daily high temperatures ranging from 33° to 47°, with overnight lows between 7° and 21°. The average high for January is 40° with an average low of 14°. 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 Owyhee. See also: February | March | April.