S
M
T
W
T
F
S
27
27°
5°
28
24°
13°
29
28°
1°
30
30°
3°
31
19°
4°
1
22°
16°
2
32°
19°
3
36°
19°
4
34°
20°
5
37°
17°
6
Hist. Avg.
29°
9°
7
Hist. Avg.
29°
9°
8
Hist. Avg.
29°
9°
9
Hist. Avg.
29°
9°
10
Hist. Avg.
29°
9°
11
Hist. Avg.
29°
9°
12
Hist. Avg.
29°
9°
13
Hist. Avg.
29°
9°
14
Hist. Avg.
29°
9°
15
Hist. Avg.
29°
9°
16
Hist. Avg.
29°
9°
17
Hist. Avg.
29°
9°
18
Hist. Avg.
29°
9°
19
Hist. Avg.
29°
9°
20
Hist. Avg.
29°
9°
21
Hist. Avg.
29°
9°
22
Hist. Avg.
29°
9°
23
Hist. Avg.
29°
9°
24
Hist. Avg.
29°
9°
25
Hist. Avg.
30°
9°
26
Hist. Avg.
30°
9°
27
Hist. Avg.
30°
9°
28
Hist. Avg.
30°
9°
29
Hist. Avg.
30°
9°
30
Hist. Avg.
30°
10°
31
Hist. Avg.
30°
10°
1
Hist. Avg.
30°
10°
2
Hist. Avg.
30°
10°
3
Hist. Avg.
31°
10°
4
Hist. Avg.
31°
10°
5
Hist. Avg.
31°
11°
6
Hist. Avg.
31°
11°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Casey
Casey's January 2027 forecast shows daily high temperatures ranging from 19° to 37°, with overnight lows between 1° and 20°. The average high for January is 29° with an average low of 12°. 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 Casey. See also: February | March | April.