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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.

Overnight
70°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 4am, then patchy fog and a chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Southeast wind around 5 mph. Chance of precipitation is 30%.

7-day forecast for Grandview

WhenTempForecastWindPrecip
Overnight 70°F Chance Showers And Thunderstorms 5 mph SE 30%
Saturday 85°F Patchy Fog 5 to 10 mph S 61%
Saturday Night 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%

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.