Monthly Historical AveragesWesterville, OH
Average Temperature
High
2°
Feels -1
Low
-6°
Feels -11
Average Precipitation
9 Days
29.2mm
14.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, January 10, 2026
Day
9°Feels 6
Wind
23 km/h E
Gust
35 km/h
Humidity
84%
P.O.P
90%
Rain
2-4 mm
Night
-2°Feels -8
Wind
22 km/h W
Gust
33 km/h
Humidity
93%
P.O.P
40%
Snow
~1 cm
Historical AveragesJan 10
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity