Ackworth, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ackworth, a city in Warren County, Iowa.
Overnight
45°F
Slight Chance Rain Showers
A slight chance of rain showers after 5am. Cloudy. Low around 45, with temperatures rising to around 48 overnight. West wind around 12 mph. Chance of precipitation is 20%.
7-day forecast for Ackworth
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 45°F | Slight Chance Rain Showers | 12 mph W | 16% |
| Wednesday | 52°F | Slight Chance Rain Showers then Cloudy | 13 to 18 mph W | 18% |
| Wednesday Night | 44°F | Mostly Cloudy then Slight Chance Rain Showers | 14 mph W | 23% |
| Thursday | 53°F | Chance Rain Showers then Cloudy | 13 mph NW | 26% |
| Thursday Night | 41°F | Mostly Cloudy | 7 to 10 mph NNW | 12% |
| Friday | 50°F | Partly Sunny | 5 to 8 mph N | 5% |
| Friday Night | 31°F | Partly Cloudy | 0 to 3 mph N | 2% |
| Saturday | 53°F | Mostly Sunny | 1 to 5 mph WSW | 1% |
| Saturday Night | 36°F | Mostly Clear | 5 mph WSW | 1% |
| Sunday | 59°F | Sunny | 7 mph W | 1% |
| Sunday Night | 38°F | Clear | 5 mph SW | 0% |
| Monday | 65°F | Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 42°F | Clear | 3 to 7 mph W | 0% |
| Tuesday | 64°F | Sunny | 5 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Ackworth (41.364, -93.472). Updated through the day.
Growing snapshot for Ackworth
Last spring frost
Apr 24
First fall frost
Oct 12
Growing season
168 days
Hardiness zone
5b
More local growing data for Ackworth: nearby ZIP 50001 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Carlisle
Hartford
Indianola
Lacona
Martensdale
Milo
New Virginia
Norwalk
Sandyville
Spring Hill
St. Marys
Climate data from the nearest NOAA station, Indianola 2W, Ia (10.9 mi from Ackworth). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.