Chatsworth, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Chatsworth, a city in Sioux County, Iowa.
Overnight
39°F
Chance Rain Showers
A chance of rain showers. Cloudy. Low around 39, with temperatures rising to around 42 overnight. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
7-day forecast for Chatsworth
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 39°F | Chance Rain Showers | 15 mph NW | 25% |
| Wednesday | 48°F | Rain Showers Likely | 15 to 20 mph WNW | 55% |
| Wednesday Night | 38°F | Chance Rain Showers | 10 to 15 mph NW | 41% |
| Thursday | 48°F | Mostly Cloudy | 10 to 15 mph NNW | 4% |
| Thursday Night | 32°F | Mostly Cloudy | 0 to 5 mph N | 0% |
| Friday | 48°F | Mostly Sunny | 0 mph | 0% |
| Friday Night | 30°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 54°F | Mostly Sunny | 0 to 5 mph SSW | 0% |
| Saturday Night | 34°F | Mostly Clear | 0 to 5 mph WSW | 0% |
| Sunday | 58°F | Sunny | 0 to 5 mph SW | 0% |
| Sunday Night | 38°F | Mostly Clear | 5 mph S | 0% |
| Monday | 63°F | Sunny | 5 to 10 mph WSW | 0% |
| Monday Night | 38°F | Mostly Clear | 0 to 5 mph NW | 0% |
| Tuesday | 60°F | Mostly Sunny | 0 to 5 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Chatsworth (42.916, -96.514). Updated through the day.
Growing snapshot for Chatsworth
Last spring frost
May 1
First fall frost
Oct 4
Growing season
155 days
More local growing data for Chatsworth: nearby ZIP 51011 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Alton
Boyden
Craig
Hawarden
Hospers
Hull
Ireton
Matlock
Maurice
Orange City
Rock Valley
Sheldon
Sioux Center
Struble
Climate data from the nearest NOAA station, Hawarden, Ia (6.2 mi from Chatsworth). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.