Harman US

Coon Rapids, IA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Coon Rapids, a city in Guthrie County, Iowa.

Today
78°F
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms. Mostly cloudy. High near 78, with temperatures falling to around 75 in the afternoon. North northwest wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Coon Rapids

WhenTempForecastWindPrecip
Today 78°F Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms 6 mph NNW 30%
Tonight 60°F Slight Chance Showers And Thunderstorms 8 mph N 29%
Sunday 66°F Chance Drizzle then Chance Rain Showers 10 mph NNE 50%
Sunday Night 55°F Chance Rain Showers 8 mph ENE 47%
Monday 61°F Rain Showers Likely 9 mph NE 59%
Monday Night 50°F Chance Rain Showers 3 to 7 mph ENE 48%
Tuesday 61°F Partly Sunny 6 mph ENE 7%
Tuesday Night 45°F Partly Cloudy 0 to 3 mph E 1%
Wednesday 65°F Mostly Sunny 3 mph ESE 1%
Wednesday Night 50°F Partly Cloudy 1 mph E 13%
Thursday 67°F Slight Chance Rain Showers 0 to 5 mph ESE 19%
Thursday Night 54°F Mostly Cloudy 2 mph SE 9%
Friday 68°F Mostly Cloudy 1 to 6 mph ESE 10%
Friday Night 55°F Mostly Cloudy 3 mph SE 13%

Forecast source: National Weather Service (api.weather.gov) for Coon Rapids (41.875, -94.678). Updated through the day.

Growing snapshot for Coon Rapids

Last spring frost
May 2
First fall frost
Oct 3
Growing season
154 days
Hardiness zone
5a

More local growing data for Coon Rapids: nearby ZIP 50058 weather · frost dates · planting calendar · Iowa frost dates

Nearby towns & communities

All Iowa locations ›

Climate data from the nearest NOAA station, Audubon, Ia (15.7 mi from Coon Rapids). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.