Harman US

Audubon, IA Weather & Growing Conditions

This Afternoon
59°F
Rain Showers
Rain showers. Cloudy. High near 59, with temperatures falling to around 53 in the afternoon. North northwest wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 59°F Rain Showers 16 mph NNW 82%
Tonight 41°F Rain Showers 12 to 15 mph NW 85%
Wednesday 48°F Chance Rain Showers 12 to 16 mph W 25%
Wednesday Night 39°F Cloudy then Chance Rain Showers 8 to 13 mph W 49%
Thursday 51°F Chance Rain Showers 10 mph NW 54%
Thursday Night 36°F Mostly Cloudy 3 to 8 mph N 8%
Friday 51°F Partly Sunny 1 to 5 mph N 2%
Friday Night 33°F Mostly Cloudy 0 mph 0%
Saturday 56°F Mostly Sunny 0 to 5 mph WSW 2%
Saturday Night 36°F Mostly Clear 2 mph W 4%
Sunday 61°F Sunny 2 to 6 mph W 6%
Sunday Night 40°F Mostly Clear 6 mph SW 1%
Monday 64°F Sunny 6 to 12 mph WSW 0%
Monday Night 41°F Mostly Clear 5 mph WNW 0%

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

Growing snapshot for Audubon, IA

Last spring frost
May 2
First fall frost
Oct 3
Growing season
154 days
Hardiness zone
5a

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

Climate data from the nearest NOAA station, Audubon, Ia (3.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.