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7 Days
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Monthly
°C
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°Fahrenheit
Monthly Historical Averages
Cass, IA
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January
Average Temperature
High
-3°
Feels -7
Low
-12°
Feels -18
Average Precipitation
3 Days
Rain amount
0mm
Snow amount
12.9cm
Content continues below
Daily Historical Averages
January 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
8°
9
5°
10
-1°
11
-2°
12
6°
13
5°
14
-1°
15
-2°
16
-2°
17
-7°
18
-7°
19
-9°
20
-7°
21
-7°
22
-7°
23
24
25
26
27
28
29
30
31
Forecast
Thursday, January 8, 2026
Day
8°
Feels 5
Wind
35 km/h S
Gust
53 km/h
Humidity
75%
P.O.P
100%
Rain
10-15 mm
Night
2°
Feels -5
Wind
38 km/h NW
Gust
57 km/h
Humidity
100%
P.O.P
90%
Rain
1-3 mm
Historical Averages
Jan 8
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.