Monthly Historical AveragesRalston, IA
Average Temperature
High
-2°
Feels -7
Low
-11°
Feels -18
Average Precipitation
3 Days
0mm
12.9cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, January 10, 2026
Day
1°Feels -5
Wind
29 km/h NW
Gust
44 km/h
Humidity
47%
P.O.P
30%
Night
-11°Feels -18
Wind
30 km/h NW
Gust
45 km/h
Humidity
78%
P.O.P
10%
Historical AveragesJan 10
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity