Harman US

Hardy, IA Weather & Growing Conditions

Tonight
44°F
Rain Showers
Rain showers. Cloudy. Low around 44, with temperatures rising to around 46 overnight. Northwest wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Tonight 44°F Rain Showers 15 mph NW 93%
Wednesday 49°F Rain Showers Likely 15 to 18 mph WNW 63%
Wednesday Night 41°F Rain Showers 12 to 15 mph WNW 78%
Thursday 50°F Rain Showers Likely 15 mph NNW 60%
Thursday Night 36°F Mostly Cloudy 6 to 12 mph N 14%
Friday 49°F Mostly Sunny 2 to 7 mph NNE 0%
Friday Night 31°F Partly Cloudy 2 mph SSE 1%
Saturday 55°F Mostly Sunny 1 to 6 mph SW 3%
Saturday Night 35°F Partly Cloudy 5 mph W 4%
Sunday 59°F Sunny 7 mph W 6%
Sunday Night 37°F Mostly Clear 6 mph SW 2%
Monday 63°F Sunny 7 to 12 mph WSW 0%
Monday Night 39°F Mostly Clear 7 mph WNW 0%
Tuesday 60°F Mostly Sunny 7 mph WNW 1%

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

Growing snapshot for Hardy, IA

Last spring frost
Apr 26
First fall frost
Oct 12
Growing season
169 days
Hardiness zone
5a

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

Climate data from the nearest NOAA station, Dakota City, Ia (7.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.