West Amana, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for West Amana, a community in Iowa County, Iowa.
Overnight
49°F
Slight Chance Rain Showers
A slight chance of rain showers. Mostly 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 West Amana
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Slight Chance Rain Showers | 10 mph W | 18% |
| Wednesday | 52°F | Slight Chance Rain Showers | 10 to 15 mph W | 24% |
| Wednesday Night | 44°F | Cloudy then Slight Chance Rain Showers | 10 mph W | 15% |
| Thursday | 54°F | Chance Rain Showers | 10 mph NW | 54% |
| Thursday Night | 39°F | Mostly Cloudy | 5 to 10 mph N | 12% |
| Friday | 49°F | Mostly Sunny | 5 to 10 mph N | 2% |
| Friday Night | 29°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 51°F | Mostly 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 | 36°F | Clear | 0 to 5 mph SW | 0% |
| Monday | 63°F | Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 40°F | Mostly Clear | 5 mph W | 0% |
| Tuesday | 62°F | Sunny | 5 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for West Amana (41.808, -91.966). Updated through the day.
Growing snapshot for West Amana
Last spring frost
Apr 28
First fall frost
Oct 9
Growing season
164 days
Hardiness zone
5b
More local growing data for West Amana: nearby ZIP 52307 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Amana
Conroy
East Amana
High Amana
Homestead
Ladora
Marengo
Middle Amana
Millersburg
North English
Parnell
South Amana
Victor
Williamsburg
Climate data from the nearest NOAA station, Williamsburg 1E, Ia (10 mi from West Amana). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.