Harman US

Pleasant Hill, IA Weather & Growing Conditions

Today
84°F
Mostly Cloudy then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1pm. Mostly cloudy. High near 84, with temperatures falling to around 81 in the afternoon. West wind 5 to 9 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 84°F Mostly Cloudy then Chance Showers And Thunderstorms 5 to 9 mph W 32%
Tonight 64°F Showers And Thunderstorms 7 to 10 mph NNE 88%
Wednesday 73°F Showers And Thunderstorms Likely 7 mph NNE 68%
Wednesday Night 58°F Chance Rain Showers 2 to 6 mph NNE 38%
Thursday 80°F Sunny 5 mph ENE 5%
Thursday Night 62°F Mostly Clear 3 mph SE 4%
Friday 85°F Sunny 2 to 7 mph S 6%
Friday Night 67°F Mostly Clear 6 mph SSE 13%
Saturday 89°F Sunny 3 to 9 mph S 10%
Saturday Night 73°F Mostly Clear 10 mph SSW 11%
Sunday 90°F Mostly Sunny 8 to 12 mph S 11%
Sunday Night 72°F Slight Chance Showers And Thunderstorms 10 mph S 28%
Monday 90°F Chance Showers And Thunderstorms then Mostly Sunny 8 to 13 mph S 28%
Monday Night 73°F Chance Showers And Thunderstorms 12 mph ESE 25%

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

Growing snapshot for Pleasant Hill, IA

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

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

Climate data from the nearest NOAA station, Des Moines Intl Ap, Ia (9.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.