Harman US

Aspinwall, IA Weather & Growing Conditions

Today
76°F
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm. Mostly cloudy. High near 76, with temperatures falling to around 73 in the afternoon. North northwest wind 5 to 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 76°F Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms 5 to 8 mph NNW 29%
Tonight 59°F Slight Chance Rain Showers then Slight Chance Drizzle 9 mph N 22%
Sunday 64°F Chance Drizzle then Chance Rain Showers 9 to 13 mph NE 43%
Sunday Night 55°F Chance Rain Showers 7 to 10 mph NE 45%
Monday 59°F Rain Showers Likely 10 mph ENE 59%
Monday Night 49°F Chance Rain Showers then Mostly Cloudy 3 to 8 mph ENE 46%
Tuesday 60°F Partly Sunny 3 to 7 mph ENE 7%
Tuesday Night 45°F Partly Cloudy 1 to 5 mph E 1%
Wednesday 64°F Mostly Sunny 1 to 5 mph ESE 1%
Wednesday Night 50°F Partly Cloudy then Slight Chance Rain Showers 3 mph SE 17%
Thursday 65°F Slight Chance Rain Showers 1 to 6 mph SE 22%
Thursday Night 54°F Mostly Cloudy 3 mph SE 14%
Friday 67°F Mostly Cloudy 2 to 7 mph SE 14%
Friday Night 55°F Mostly Cloudy then Slight Chance Rain Showers 5 mph SE 16%

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

Growing snapshot for Aspinwall, IA

Last spring frost
Apr 27
First fall frost
Oct 11
Growing season
166 days
Hardiness zone
5a

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

Climate data from the nearest NOAA station, Denison, Ia (13.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.