Amana, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Amana, a community in Iowa County, Iowa.
Overnight
49°F
Slight Chance Rain Showers
A slight chance of rain showers after 5am. Cloudy. Low around 49, with temperatures rising to around 51 overnight. West wind around 10 mph. Chance of precipitation is 20%.
7-day forecast for Amana
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Slight Chance Rain Showers | 10 mph W | 18% |
| Wednesday | 52°F | Chance Rain Showers | 10 to 15 mph W | 25% |
| Wednesday Night | 44°F | Mostly Cloudy then Slight Chance Rain Showers | 10 to 15 mph W | 15% |
| Thursday | 54°F | Chance Rain Showers | 10 mph NW | 51% |
| Thursday Night | 39°F | Mostly Cloudy | 5 to 10 mph N | 12% |
| Friday | 49°F | Mostly Sunny | 5 to 10 mph N | 3% |
| Friday Night | 30°F | Mostly Clear | 0 to 5 mph N | 0% |
| Saturday | 51°F | Sunny | 0 to 5 mph NW | 0% |
| Saturday Night | 34°F | Mostly Clear | 0 to 5 mph W | 1% |
| Sunday | 57°F | Sunny | 5 mph W | 2% |
| Sunday Night | 35°F | Clear | 0 to 5 mph SW | 0% |
| Monday | 63°F | Sunny | 0 to 10 mph SW | 0% |
| Monday Night | 40°F | Mostly Clear | 5 mph W | 0% |
| Tuesday | 63°F | Sunny | 5 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Amana (41.804, -91.875). Updated through the day.
Growing snapshot for Amana
Last spring frost
Apr 27
First fall frost
Oct 11
Growing season
165 days
Hardiness zone
5b
More local growing data for Amana: nearby ZIP 52203 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Conroy
East Amana
High Amana
Homestead
Ladora
Marengo
Middle Amana
Millersburg
North English
Parnell
South Amana
Victor
West Amana
Williamsburg
Climate data from the nearest NOAA station, Cedar Rapids Muni Ap, Ia (10.2 mi from Amana). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.