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Des Moines, IA Weather & Growing Conditions

Today
81°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 10am, then a chance of showers and thunderstorms between 10am and noon, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 81. West southwest wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 81°F Chance Showers And Thunderstorms 5 to 10 mph WSW 49%
Tonight 61°F Chance Showers And Thunderstorms 10 mph N 43%
Sunday 65°F Chance Rain Showers then Slight Chance Showers And Thunderstorms 13 mph NNE 43%
Sunday Night 57°F Showers And Thunderstorms Likely 14 mph NE 60%
Monday 61°F Rain Showers Likely 14 mph NE 59%
Monday Night 53°F Rain Showers Likely 9 to 13 mph NE 59%
Tuesday 60°F Partly Sunny 10 mph NE 11%
Tuesday Night 48°F Partly Cloudy 3 to 9 mph ENE 3%
Wednesday 65°F Sunny 6 mph ENE 2%
Wednesday Night 52°F Partly Cloudy 3 mph E 4%
Thursday 65°F Slight Chance Rain Showers 5 mph ESE 21%
Thursday Night 56°F Mostly Cloudy 3 mph ESE 8%
Friday 67°F Partly Sunny 2 to 6 mph ESE 8%
Friday Night 57°F Mostly Cloudy 5 mph ESE 8%

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

Growing snapshot for Des Moines, IA

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

Explore more for Des Moines, IA: full frost dates · planting calendar · Iowa frost dates

Climate data from the nearest NOAA station, Des Moines Intl Ap, Ia (0.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.