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
62°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 1am, then patchy fog and occasional showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy. Low around 62, with temperatures rising to around 64 overnight. North wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
7-day forecast for West Amana
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 62°F | Showers And Thunderstorms Likely | 5 mph N | 81% |
| Sunday | 67°F | Patchy Fog | 10 to 15 mph NE | 57% |
| Sunday Night | 56°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 53% |
| Monday | 61°F | Rain Showers Likely | 10 to 15 mph NE | 72% |
| Monday Night | 51°F | Rain Showers Likely | 10 mph NE | 72% |
| Tuesday | 60°F | Chance Rain Showers | 10 mph NE | 32% |
| Tuesday Night | 48°F | Partly Cloudy | 5 to 10 mph NE | 7% |
| Wednesday | 64°F | Mostly Sunny | 5 mph NE | 2% |
| Wednesday Night | 51°F | Partly Cloudy | 0 to 5 mph NE | 1% |
| Thursday | 66°F | Partly Sunny | 0 to 5 mph E | 13% |
| Thursday Night | 56°F | Slight Chance Rain Showers | 0 mph | 22% |
| Friday | 69°F | Slight Chance Rain Showers | 0 to 5 mph E | 19% |
| Friday Night | 56°F | Partly Cloudy | 0 to 5 mph E | 12% |
| Saturday | 70°F | Partly Sunny then Slight Chance Rain Showers | 0 to 5 mph E | 17% |
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 Sep 20, 2026.