Monthly
     

Monthly Historical AveragesWinchester, IA

Average Temperature
High
0°
Feels -3
Low
-9°
Feels -15
Average Precipitation
3 Days
Rain amount
2.7mm
Snow amount
9.7cm
Content continues below

Daily Historical Averages

S
M
T
W
T
F
S
ForecastFriday, January 9, 2026
Day
Mainly sunny
7°Feels 5
Wind
27 km/h NW
Gust
41 km/h
Humidity
61%
P.O.P
30%
Night
A few flurries
-2°Feels -7
Wind
14 km/h NW
Gust
21 km/h
Humidity
93%
P.O.P
40%
Snow
<1 cm
Historical AveragesJan 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
Content continues below