Baldwin, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Baldwin, a city in Jackson County, Iowa.
Overnight
52°F
Slight Chance Rain Showers
A slight chance of rain showers after 5am. Mostly cloudy. Low around 52, with temperatures rising to around 54 overnight. South wind 5 to 10 mph. Chance of precipitation is 20%.
7-day forecast for Baldwin
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Slight Chance Rain Showers | 5 to 10 mph S | 15% |
| Wednesday | 55°F | Chance Rain Showers | 10 mph SW | 39% |
| Wednesday Night | 45°F | Chance Rain Showers | 10 mph SW | 25% |
| Thursday | 54°F | Rain Showers Likely | 5 to 10 mph W | 58% |
| Thursday Night | 39°F | Mostly Cloudy | 5 mph N | 12% |
| Friday | 50°F | Partly Sunny | 5 mph N | 2% |
| Friday Night | 30°F | Mostly Clear | 0 mph | 0% |
| Saturday | 52°F | Sunny | 0 to 5 mph NW | 1% |
| Saturday Night | 34°F | Mostly Clear | 0 mph | 2% |
| Sunday | 57°F | Sunny | 0 to 5 mph W | 3% |
| Sunday Night | 35°F | Clear | 0 mph | 0% |
| Monday | 62°F | Sunny | 0 to 5 mph SW | 0% |
| Monday Night | 39°F | Mostly Clear | 0 to 5 mph W | 0% |
| Tuesday | 62°F | Sunny | 0 to 5 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Baldwin (42.073, -90.839). Updated through the day.
Growing snapshot for Baldwin
Last spring frost
Apr 25
First fall frost
Oct 14
Growing season
171 days
Hardiness zone
5a
More local growing data for Baldwin: nearby ZIP 52207 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Andrew
Bellevue
La Motte
Maquoketa
Miles
Monmouth
Preston
Sabula
Spragueville
Springbrook
St. Donatus
Zwingle
Climate data from the nearest NOAA station, Maquoketa, Ia (8.5 mi from Baldwin). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.