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Pleasant Hill, IA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Pleasant Hill, a city in Polk County, Iowa.

Tonight
63°F
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
A chance of showers and thunderstorms before midnight, then showers and thunderstorms likely between midnight and 3am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. North wind 7 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

7-day forecast for Pleasant Hill

WhenTempForecastWindPrecip
Tonight 63°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 7 to 10 mph N 67%
Sunday 66°F Chance Rain Showers then Chance Drizzle 8 to 12 mph NNE 42%
Sunday Night 57°F Rain Showers Likely 12 mph NE 56%
Monday 60°F Rain Showers 10 mph NE 81%
Monday Night 53°F Rain Showers 9 mph NE 76%
Tuesday 60°F Slight Chance Rain Showers then Mostly Cloudy 8 mph NE 15%
Tuesday Night 49°F Partly Cloudy 3 to 7 mph NE 2%
Wednesday 64°F Mostly Sunny 5 mph ENE 1%
Wednesday Night 53°F Partly Cloudy 3 mph E 6%
Thursday 67°F Slight Chance Rain Showers 5 mph SE 20%
Thursday Night 58°F Slight Chance Rain Showers 2 mph ESE 21%
Friday 69°F Slight Chance Rain Showers 5 mph ESE 21%
Friday Night 60°F Mostly Cloudy 3 mph E 10%
Saturday 70°F Chance Rain Showers 3 to 7 mph ESE 29%

Forecast source: National Weather Service (api.weather.gov) for Pleasant Hill (41.599, -93.505). Updated through the day.

Growing snapshot for Pleasant Hill

Last spring frost
Apr 18
First fall frost
Oct 20
Growing season
184 days
Hardiness zone
5b

More local growing data for Pleasant Hill: nearby ZIP 50327 weather · frost dates · planting calendar · Iowa frost dates

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Climate data from the nearest NOAA station, Des Moines Intl Ap, Ia (9.3 mi from Pleasant Hill). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.