Audubon, IA Weather & Growing Conditions
Overnight
42°F
Slight Chance Rain Showers
A slight chance of rain showers. Cloudy. Low around 42, with temperatures rising to around 45 overnight. West northwest wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 42°F | Slight Chance Rain Showers | 13 mph WNW | 17% |
| Wednesday | 49°F | Slight Chance Rain Showers then Cloudy | 16 mph WNW | 17% |
| Wednesday Night | 41°F | Cloudy then Chance Rain Showers | 9 to 13 mph WNW | 29% |
| Thursday | 51°F | Chance Rain Showers then Mostly Cloudy | 12 mph NW | 28% |
| Thursday Night | 37°F | Mostly Cloudy | 3 to 8 mph N | 3% |
| Friday | 50°F | Mostly Sunny | 1 to 5 mph NNE | 1% |
| Friday Night | 30°F | Partly Cloudy | 1 mph NNE | 0% |
| Saturday | 53°F | Mostly Sunny | 0 to 5 mph SW | 1% |
| Saturday Night | 36°F | Mostly Clear | 3 mph WSW | 0% |
| Sunday | 59°F | Sunny | 5 mph W | 0% |
| Sunday Night | 38°F | Clear | 2 to 6 mph SW | 0% |
| Monday | 64°F | Sunny | 6 to 10 mph SW | 0% |
| Monday Night | 41°F | Mostly Clear | 5 mph WNW | 0% |
| Tuesday | 63°F | Mostly Sunny | 3 mph NNW | 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 (7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.