Monthly Historical AveragesGrimes, IA
Average Temperature
High
0°
Feels -3
Low
-9°
Feels -15
Average Precipitation
4 Days
3.3mm
13.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, February 21, 2026
Day
-4°Feels -11
Wind
22 km/h NW
Gust
33 km/h
Humidity
63%
P.O.P
30%
Night
-13°Feels -23
Wind
27 km/h NW
Gust
41 km/h
Humidity
85%
P.O.P
20%
Historical AveragesFeb 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity