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Monthly
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Current
Hourly
7 Days
14 Days
Monthly
°C
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°Celsius
°Fahrenheit
Monthly Historical Averages
Grinnell, KS
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Daily Historical Averages
January 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
6°
9
3°
10
8°
11
11°
12
14°
13
12°
14
8°
15
9°
16
3°
17
0°
18
3°
19
10°
20
12°
21
10°
22
8°
23
24
25
26
27
28
29
30
31
Forecast
Thursday, January 8, 2026
Day
6°
Feels 1
Wind
35 km/h N
Gust
53 km/h
Humidity
64%
P.O.P
90%
Rain
~10 mm
Night
-2°
Feels -6
Wind
23 km/h NW
Gust
35 km/h
Humidity
85%
P.O.P
30%
Historical Averages
Jan 8
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
January
Average Temperature
High
5°
Feels 3
Low
-8°
Feels -14
Average Precipitation
4 Days
Rain amount
0mm
Snow amount
8.9cm