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Grandview, IA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Grandview, a city in Louisa County, Iowa.

Today
85°F
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers before noon, then a slight chance of showers and thunderstorms between 1pm and 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 85. South wind around 10 mph. Chance of precipitation is 30%.

7-day forecast for Grandview

WhenTempForecastWindPrecip
Today 85°F Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms 10 mph S 31%
Tonight 66°F Chance Showers And Thunderstorms then Showers And Thunderstorms 5 to 10 mph W 78%
Sunday 72°F Showers And Thunderstorms 10 to 15 mph NE 75%
Sunday Night 59°F Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 10 to 15 mph NE 59%
Monday 65°F Showers And Thunderstorms Likely 15 mph NE 59%
Monday Night 53°F Chance Rain Showers 10 to 15 mph NE 51%
Tuesday 63°F Chance Rain Showers 10 to 15 mph NE 28%
Tuesday Night 49°F Partly Cloudy 5 to 10 mph NE 5%
Wednesday 68°F Sunny 5 to 10 mph NE 1%
Wednesday Night 53°F Partly Cloudy 0 to 5 mph NE 1%
Thursday 70°F Mostly Sunny 5 mph NE 5%
Thursday Night 55°F Partly Cloudy 0 to 5 mph NE 4%
Friday 72°F Mostly Sunny 0 to 5 mph E 4%
Friday Night 56°F Partly Cloudy 0 to 5 mph E 6%

Forecast source: National Weather Service (api.weather.gov) for Grandview (41.277, -91.188). Updated through the day.

Growing snapshot for Grandview

Last spring frost
Apr 26
First fall frost
Oct 10
Growing season
167 days
Hardiness zone
5b

More local growing data for Grandview: nearby ZIP 52752 weather · frost dates · planting calendar · Iowa frost dates

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Climate data from the nearest NOAA station, Columbus Junction, Ia (8.7 mi from Grandview). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.