Harman US

Mitchellville, IA Weather & Growing Conditions

Overnight
45°F
Slight Chance Rain Showers
A slight chance of rain showers. Cloudy. Low around 45, with temperatures rising to around 48 overnight. West wind around 12 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

7-day forecast

WhenTempForecastWindPrecip
Overnight 45°F Slight Chance Rain Showers 12 mph W 19%
Wednesday 52°F Slight Chance Rain Showers then Cloudy 14 to 17 mph W 20%
Wednesday Night 45°F Cloudy then Chance Rain Showers 14 mph W 25%
Thursday 54°F Chance Rain Showers then Cloudy 13 mph NW 34%
Thursday Night 41°F Mostly Cloudy 7 to 10 mph N 10%
Friday 50°F Mostly Sunny 5 to 8 mph N 5%
Friday Night 31°F Partly Cloudy 0 to 3 mph NE 2%
Saturday 53°F Mostly Sunny 1 to 5 mph SW 0%
Saturday Night 37°F Mostly Clear 3 mph WSW 1%
Sunday 59°F Sunny 6 mph W 1%
Sunday Night 38°F Clear 5 mph SW 0%
Monday 65°F Sunny 5 to 9 mph SW 0%
Monday Night 42°F Clear 6 mph W 0%
Tuesday 64°F Sunny 5 mph NNW 0%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Mitchellville, IA

Last spring frost
Apr 21
First fall frost
Oct 15
Growing season
174 days
Hardiness zone
5b

Explore more for Mitchellville, IA: full frost dates · planting calendar · Iowa frost dates

Climate data from the nearest NOAA station, Des Moines 17 E, Ia (7.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.