Harman US

Perry, IA Weather & Growing Conditions

Overnight
44°F
Chance Rain Showers
A chance of rain showers. Cloudy. Low around 44, with temperatures rising to around 46 overnight. West northwest wind around 13 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Overnight 44°F Chance Rain Showers 13 mph WNW 25%
Wednesday 50°F Chance Rain Showers then Cloudy 15 mph W 25%
Wednesday Night 42°F Cloudy then Chance Rain Showers 12 mph W 27%
Thursday 53°F Chance Rain Showers then Mostly Cloudy 12 mph NW 33%
Thursday Night 38°F Mostly Cloudy 5 to 9 mph N 4%
Friday 50°F Mostly Sunny 2 to 6 mph N 3%
Friday Night 29°F Partly Cloudy 2 mph NNE 0%
Saturday 54°F Mostly Sunny 3 mph SSW 0%
Saturday Night 35°F Mostly Clear 3 mph W 1%
Sunday 59°F Sunny 5 mph W 0%
Sunday Night 37°F Mostly Clear 5 mph SW 0%
Monday 65°F Sunny 5 to 8 mph SW 0%
Monday Night 40°F Mostly Clear 5 mph WNW 0%
Tuesday 64°F Sunny 3 mph NNW 0%

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

Growing snapshot for Perry, IA

Last spring frost
Apr 25
First fall frost
Oct 10
Growing season
166 days
Hardiness zone
5a

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

Climate data from the nearest NOAA station, Perry, Ia (0.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.