Amana, IA Weather & Growing Conditions
Today
83°F
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 3pm. Partly sunny. High near 83, with temperatures falling to around 81 in the afternoon. West wind 5 to 10 mph. Chance of precipitation is 40%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph W | 40% |
| Tonight | 64°F | Showers And Thunderstorms Likely | 5 to 10 mph N | 85% |
| Wednesday | 76°F | Showers And Thunderstorms | 5 mph N | 76% |
| Wednesday Night | 57°F | Chance Showers And Thunderstorms | 0 to 5 mph N | 40% |
| Thursday | 81°F | Slight Chance Rain Showers then Mostly Sunny | 0 to 5 mph NE | 21% |
| Thursday Night | 59°F | Mostly Clear | 0 mph | 2% |
| Friday | 84°F | Sunny | 0 to 5 mph SE | 5% |
| Friday Night | 65°F | Mostly Clear | 5 mph S | 12% |
| Saturday | 87°F | Mostly Sunny | 5 to 10 mph S | 10% |
| Saturday Night | 70°F | Mostly Clear | 10 mph S | 14% |
| Sunday | 88°F | Mostly Sunny | 10 mph S | 14% |
| Sunday Night | 70°F | Chance Showers And Thunderstorms | 5 to 10 mph S | 36% |
| Monday | 87°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 10 mph S | 36% |
| Monday Night | 70°F | Slight Chance Showers And Thunderstorms | 10 mph E | 32% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Amana, IA
Last spring frost
Apr 27
First fall frost
Oct 11
Growing season
165 days
Hardiness zone
5b
Explore more for Amana, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Cedar Rapids Muni Ap, Ia (10.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.