Amana, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Amana, a community in Iowa County, Iowa.
Overnight
67°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2am, then showers and thunderstorms. Mostly cloudy. Low around 67, with temperatures rising to around 69 overnight. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Amana
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 67°F | Chance Showers And Thunderstorms | 5 to 10 mph SE | 78% |
| Saturday | 82°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 10 mph S | 74% |
| Saturday Night | 63°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 mph N | 81% |
| Sunday | 69°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 69% |
| Sunday Night | 56°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 69% |
| Monday | 63°F | Rain Showers Likely | 10 to 15 mph NE | 57% |
| Monday Night | 51°F | Rain Showers Likely | 10 to 15 mph NE | 57% |
| Tuesday | 61°F | Chance Rain Showers | 10 mph NE | 25% |
| Tuesday Night | 47°F | Partly Cloudy | 5 to 10 mph NE | 7% |
| Wednesday | 66°F | Mostly Sunny | 5 mph NE | 1% |
| Wednesday Night | 52°F | Partly Cloudy | 0 to 5 mph NE | 3% |
| Thursday | 68°F | Partly Sunny | 0 to 5 mph NE | 10% |
| Thursday Night | 54°F | Partly Cloudy | 0 to 5 mph E | 8% |
| Friday | 69°F | Mostly Sunny | 0 to 5 mph NE | 5% |
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 Sep 19, 2026.