Harman US

Sperry, IA Weather & Growing Conditions

Overnight
52°F
Mostly Cloudy
Mostly cloudy, with a low around 52. Southwest wind around 10 mph, with gusts as high as 25 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 52°F Mostly Cloudy 10 mph SW 7%
Wednesday 56°F Slight Chance Rain Showers then Mostly Cloudy 10 to 15 mph W 18%
Wednesday Night 46°F Mostly Cloudy 10 mph SW 6%
Thursday 55°F Chance Rain Showers 10 mph W 50%
Thursday Night 43°F Slight Chance Rain Showers then Mostly Cloudy 5 to 10 mph NW 21%
Friday 50°F Partly Sunny 5 to 10 mph N 7%
Friday Night 32°F Partly Cloudy 0 to 5 mph N 0%
Saturday 52°F Sunny 0 to 5 mph NW 0%
Saturday Night 35°F Mostly Clear 0 to 5 mph W 1%
Sunday 57°F Sunny 5 mph W 1%
Sunday Night 36°F Clear 5 mph W 0%
Monday 63°F Sunny 5 to 10 mph SW 0%
Monday Night 41°F Clear 5 mph W 0%
Tuesday 64°F Sunny 5 mph NW 0%

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

Growing snapshot for Sperry, IA

Last spring frost
Apr 8
First fall frost
Oct 29
Growing season
202 days
Hardiness zone
6a

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

Climate data from the nearest NOAA station, Gladstone Dam 18, Il (8.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.