Audubon, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Audubon, a city in Audubon County, Iowa.
Tonight
41°F
Chance Rain Showers
A chance of rain showers. Cloudy. Low around 41, with temperatures rising to around 44 overnight. Northwest wind 12 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Audubon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 41°F | Chance Rain Showers | 12 to 16 mph NW | 41% |
| Wednesday | 49°F | Cloudy | 12 to 15 mph W | 13% |
| Wednesday Night | 39°F | Cloudy then Chance Rain Showers | 8 to 12 mph WNW | 28% |
| Thursday | 51°F | Chance Rain Showers | 8 to 12 mph NW | 54% |
| Thursday Night | 36°F | Mostly Cloudy | 3 to 7 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 | 5 mph WSW | 6% |
| Sunday Night | 39°F | Mostly Clear | 2 to 6 mph SSW | 1% |
| Monday | 64°F | Sunny | 6 to 12 mph WSW | 0% |
| Monday Night | 41°F | Mostly Clear | 5 mph NW | 0% |
| Tuesday | 62°F | Mostly Sunny | 5 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Audubon (41.718, -94.928). Updated through the day.
Growing snapshot for Audubon
Last spring frost
May 2
First fall frost
Oct 3
Growing season
154 days
Hardiness zone
5a
More local growing data for Audubon: nearby ZIP 50025 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Audubon, Ia (3.4 mi from Audubon). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.